diff --git a/pyproject.toml b/pyproject.toml
index e1b3492db6faf21e7d60c07d268e009d89ab6654..846cf96b2e599a03d7dba2c08325e0dfea1aed95 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -206,16 +206,16 @@ tbpoc-f8 = "ptbench.data.tbpoc.fold_8"
 tbpoc-f9 = "ptbench.data.tbpoc.fold_9"
 
 # hivtb dataset (only cross-validation folds)
-hivtb_f0 = "ptbench.data.hivtb.fold_0"
-hivtb_f1 = "ptbench.data.hivtb.fold_1"
-hivtb_f2 = "ptbench.data.hivtb.fold_2"
-hivtb_f3 = "ptbench.data.hivtb.fold_3"
-hivtb_f4 = "ptbench.data.hivtb.fold_4"
-hivtb_f5 = "ptbench.data.hivtb.fold_5"
-hivtb_f6 = "ptbench.data.hivtb.fold_6"
-hivtb_f7 = "ptbench.data.hivtb.fold_7"
-hivtb_f8 = "ptbench.data.hivtb.fold_8"
-hivtb_f9 = "ptbench.data.hivtb.fold_9"
+hivtb-f0 = "ptbench.data.hivtb.fold_0"
+hivtb-f1 = "ptbench.data.hivtb.fold_1"
+hivtb-f2 = "ptbench.data.hivtb.fold_2"
+hivtb-f3 = "ptbench.data.hivtb.fold_3"
+hivtb-f4 = "ptbench.data.hivtb.fold_4"
+hivtb-f5 = "ptbench.data.hivtb.fold_5"
+hivtb-f6 = "ptbench.data.hivtb.fold_6"
+hivtb-f7 = "ptbench.data.hivtb.fold_7"
+hivtb-f8 = "ptbench.data.hivtb.fold_8"
+hivtb-f9 = "ptbench.data.hivtb.fold_9"
 
 # NIH CXR14 (relabeled), multi-class (14 labels)
 nih-cxr14 = "ptbench.data.nih_cxr14.default"
diff --git a/src/ptbench/data/hivtb/fold-0.json b/src/ptbench/data/hivtb/fold-0.json
new file mode 100644
index 0000000000000000000000000000000000000000..bee27e8d9b4d3c02ec12c860ea4307fa55e85055
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-0.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-1.json b/src/ptbench/data/hivtb/fold-1.json
new file mode 100644
index 0000000000000000000000000000000000000000..8a06fe434b4dc7675fad0ab5437d7e05b9bf6aa3
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-1.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-2.json b/src/ptbench/data/hivtb/fold-2.json
new file mode 100644
index 0000000000000000000000000000000000000000..e4789b2e4a8e915a6bbbba6cb1ba73195fb40382
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-2.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-3.json b/src/ptbench/data/hivtb/fold-3.json
new file mode 100644
index 0000000000000000000000000000000000000000..144cb1067b48cab96ef263b8630f674eeaa49c6e
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-3.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-4.json b/src/ptbench/data/hivtb/fold-4.json
new file mode 100644
index 0000000000000000000000000000000000000000..c69a6c9de329bb7c736fb1ad8a7f8b4a46555076
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-4.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-5.json b/src/ptbench/data/hivtb/fold-5.json
new file mode 100644
index 0000000000000000000000000000000000000000..a2490aef470956cdf7e3a6db9dbb8bf53be40491
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-5.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-6.json b/src/ptbench/data/hivtb/fold-6.json
new file mode 100644
index 0000000000000000000000000000000000000000..67fcfc4f58070eb44554dbb04fa1cdc099e14055
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-6.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-7.json b/src/ptbench/data/hivtb/fold-7.json
new file mode 100644
index 0000000000000000000000000000000000000000..b3e11a883b234ca5ef42900709873784da73d206
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-7.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-8.json b/src/ptbench/data/hivtb/fold-8.json
new file mode 100644
index 0000000000000000000000000000000000000000..af42f9b107731cc2c9be6245a776c57924e28e5b
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-8.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold-9.json b/src/ptbench/data/hivtb/fold-9.json
new file mode 100644
index 0000000000000000000000000000000000000000..8f1e2f7a6a644d55376d7313685eb23670adb25e
--- /dev/null
+++ b/src/ptbench/data/hivtb/fold-9.json
@@ -0,0 +1,251 @@
+{
+  "train": [
+    ["HIV-TB_Algorithm_study_X-rays/247.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/487.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/212.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/331.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/312.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/492.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/347.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/250.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/255.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/298.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/335.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/308.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/214.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/313.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/319.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/498.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/271.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/355.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/286.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/334.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/339.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/280.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/364.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/219.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/409.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/333.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/368.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/356.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/225.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/381.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/209.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/370.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/287.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/369.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/337.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/296.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/321.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/472.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/309.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/279.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/473.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/399.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/378.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/496.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/437.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/463.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/404.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/302.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/343.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/406.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/434.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/489.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/326.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/342.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/324.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/288.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/222.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/316.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/213.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/325.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/259.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/341.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/306.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/272.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/294.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/199.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/493.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/293.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/245.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/480.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/403.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/428.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/467.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/278.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/401.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/383.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/273.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/390.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/295.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/478.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/394.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/283.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/367.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/396.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/486.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/258.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/348.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/235.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/229.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/440.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/257.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/375.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/224.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/244.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/354.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/469.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/462.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/485.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/238.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/421.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/379.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/327.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/216.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/360.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/372.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/336.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/362.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/479.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/251.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/269.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/297.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/310.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/495.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/311.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/231.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/205.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/230.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/353.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/268.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/215.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/491.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/305.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/289.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/304.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/320.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/351.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/241.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/468.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/398.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/395.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/223.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/249.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/465.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/284.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/499.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/407.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/357.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/315.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/221.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/389.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/490.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/457.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/385.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/418.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/299.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/366.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/317.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/426.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/330.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/318.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/275.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/233.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/461.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/201.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/263.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/405.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/494.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/438.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/377.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/412.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/207.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/202.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/410.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/386.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/361.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/393.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/253.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/303.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/411.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/276.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/374.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/344.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/481.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/388.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/262.BMP", 1]
+  ],
+  "validation": [
+    ["HIV-TB_Algorithm_study_X-rays/392.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/256.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/413.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/484.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/387.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/415.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/290.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/242.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/332.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/352.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/391.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/210.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/292.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/211.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/497.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/329.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/243.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/488.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/265.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/464.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/270.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/482.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/346.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/236.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/471.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/483.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/291.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/267.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/376.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/380.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/322.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/475.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/358.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/266.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/474.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/408.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/218.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/476.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/217.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/285.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/359.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/416.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/450.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/350.BMP", 0]
+  ],
+  "test": [
+    ["HIV-TB_Algorithm_study_X-rays/208.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/227.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/237.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/252.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/281.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/282.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/301.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/314.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/323.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/338.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/340.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/349.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/363.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/365.BMP", 0],
+    ["HIV-TB_Algorithm_study_X-rays/371.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/384.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/397.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/400.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/402.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/430.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/432.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/454.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/460.BMP", 1],
+    ["HIV-TB_Algorithm_study_X-rays/477.BMP", 0]
+  ]
+}
diff --git a/src/ptbench/data/hivtb/fold_0.json.bz2 b/src/ptbench/data/hivtb/fold_0.json.bz2
deleted file mode 100644
index f1258776526b55f5a8064b64256f934a261a22cd..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_0.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_0.py b/src/ptbench/data/hivtb/fold_0.py
index dae7f3dc6080845c4c4e4992d44a064a435ff595..e8caee654fc076f31b2ed7abffcedfc5096ea568 100644
--- a/src/ptbench/data/hivtb/fold_0.py
+++ b/src/ptbench/data/hivtb/fold_0.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_0")
+        self.dataset = _maker("fold-0")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_1.json.bz2 b/src/ptbench/data/hivtb/fold_1.json.bz2
deleted file mode 100644
index fb53bcf1f33851b75cadaa53a5f23e2924bd764b..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_1.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_1.py b/src/ptbench/data/hivtb/fold_1.py
index e2f31bb958ed13bb993788a90968f1cdc9e32e08..bb12b3114f251cbbed1bc23700621b111de0398a 100644
--- a/src/ptbench/data/hivtb/fold_1.py
+++ b/src/ptbench/data/hivtb/fold_1.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_1")
+        self.dataset = _maker("fold-1")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_2.json.bz2 b/src/ptbench/data/hivtb/fold_2.json.bz2
deleted file mode 100644
index 04a927683af194dce190ca8c1af23cfcf5214188..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_2.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_2.py b/src/ptbench/data/hivtb/fold_2.py
index 2bb387e746654fc830f1d57de9016ce3beede077..7bd3703ef4383e1c6898ef55b1cda1329ead3af3 100644
--- a/src/ptbench/data/hivtb/fold_2.py
+++ b/src/ptbench/data/hivtb/fold_2.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_2")
+        self.dataset = _maker("fold-2")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_3.json.bz2 b/src/ptbench/data/hivtb/fold_3.json.bz2
deleted file mode 100644
index c2de1d94b7ae6c60c4d5428280ee860bdf985f40..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_3.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_3.py b/src/ptbench/data/hivtb/fold_3.py
index ff3ca7e6b0de4ff5e9fcb17c94ab6d71908e25a9..cac94f6721c73e355e3eca23e48721a5ff27a272 100644
--- a/src/ptbench/data/hivtb/fold_3.py
+++ b/src/ptbench/data/hivtb/fold_3.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_3")
+        self.dataset = _maker("fold-3")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_4.json.bz2 b/src/ptbench/data/hivtb/fold_4.json.bz2
deleted file mode 100644
index 78a2e5a63270f3729ff96ee3501444b51f754c8a..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_4.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_4.py b/src/ptbench/data/hivtb/fold_4.py
index 1111102586d102e6eca83f278500acb8ff4e6aed..c59523565f6028bebd28b32ec248a5e314df7d95 100644
--- a/src/ptbench/data/hivtb/fold_4.py
+++ b/src/ptbench/data/hivtb/fold_4.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_4")
+        self.dataset = _maker("fold-4")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_5.json.bz2 b/src/ptbench/data/hivtb/fold_5.json.bz2
deleted file mode 100644
index 33236bf2115496a336d0f1b5dba0c1ff82106966..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_5.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_5.py b/src/ptbench/data/hivtb/fold_5.py
index b27e34df371e39cfb812fcf713fe583039b00268..bc80b9fff624e2341f073255afcacbe6974652cc 100644
--- a/src/ptbench/data/hivtb/fold_5.py
+++ b/src/ptbench/data/hivtb/fold_5.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_5")
+        self.dataset = _maker("fold-5")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_6.json.bz2 b/src/ptbench/data/hivtb/fold_6.json.bz2
deleted file mode 100644
index 383f694d57dd79f718e59f2ca677e8284c189d1f..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_6.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_6.py b/src/ptbench/data/hivtb/fold_6.py
index f6cd1cf5b522c7df91faa725084bdfe53a6609f4..d1a646dc045fb6eeb8e500d8c4e4c8a360cb04ea 100644
--- a/src/ptbench/data/hivtb/fold_6.py
+++ b/src/ptbench/data/hivtb/fold_6.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_6")
+        self.dataset = _maker("fold-6")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_7.json.bz2 b/src/ptbench/data/hivtb/fold_7.json.bz2
deleted file mode 100644
index c95200d8570e5015b79fc79e16b3e869de93fb49..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_7.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_7.py b/src/ptbench/data/hivtb/fold_7.py
index 7fabae5c6ef0bd316c8d2b6ad21dbf9fabdc596e..de29f23467139c94734af762ea89ba00069504d8 100644
--- a/src/ptbench/data/hivtb/fold_7.py
+++ b/src/ptbench/data/hivtb/fold_7.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_7")
+        self.dataset = _maker("fold-7")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_8.json.bz2 b/src/ptbench/data/hivtb/fold_8.json.bz2
deleted file mode 100644
index 82069501222e46f09cd8851fb6ec2a53b15066b4..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_8.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_8.py b/src/ptbench/data/hivtb/fold_8.py
index 53a0e1a71b1f857b7d2ccfe937cd94bffe5fa737..9370dcea622c82aeec72015f56c537541f98a0ad 100644
--- a/src/ptbench/data/hivtb/fold_8.py
+++ b/src/ptbench/data/hivtb/fold_8.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_8")
+        self.dataset = _maker("fold-8")
         (
             self.train_dataset,
             self.validation_dataset,
diff --git a/src/ptbench/data/hivtb/fold_9.json.bz2 b/src/ptbench/data/hivtb/fold_9.json.bz2
deleted file mode 100644
index 568b065b753ea03842f332e354e9c62a3d4e67e3..0000000000000000000000000000000000000000
Binary files a/src/ptbench/data/hivtb/fold_9.json.bz2 and /dev/null differ
diff --git a/src/ptbench/data/hivtb/fold_9.py b/src/ptbench/data/hivtb/fold_9.py
index dcac4d53dfcc4a075673768a1a953ededa258011..70605f8d6d22a63bbf8d54f611b8f9be3b850abe 100644
--- a/src/ptbench/data/hivtb/fold_9.py
+++ b/src/ptbench/data/hivtb/fold_9.py
@@ -33,7 +33,7 @@ class DefaultModule(BaseDataModule):
         )
 
     def setup(self, stage: str):
-        self.dataset = _maker("fold_9")
+        self.dataset = _maker("fold-9")
         (
             self.train_dataset,
             self.validation_dataset,