From aab5ca5d1870fd74d22dde36349ce63e2a5a9ca4 Mon Sep 17 00:00:00 2001
From: ssarfjoo <saeed.sarfjoo@idiap.ch>
Date: Tue, 9 Oct 2018 13:17:51 +0200
Subject: [PATCH] Compute the norm minDCF and fix the floating-point precision
---
bob/bio/base/script/figure.py | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
diff --git a/bob/bio/base/script/figure.py b/bob/bio/base/script/figure.py
index 5821dc45..05fdb664 100644
--- a/bob/bio/base/script/figure.py
+++ b/bob/bio/base/script/figure.py
@@ -175,10 +175,9 @@ class Metrics(measure_figure.Metrics):
far, frr = bob.measure.farfrr(
input_scores[0][0], input_scores[0][1], threshold
)
- dev_far_str = "%.1f%%" % (100 * far)
- dev_frr_str = "%.1f%%" % (100 * frr)
- dev_mindcf_str = "%.1f%%" % (
- (cost * far + (1 - cost) * frr) * 100.)
+ dev_far_str = "%.2f%%" % (100 * far)
+ dev_frr_str = "%.2f%%" % (100 * frr)
+ dev_mindcf_str = "%.4f" % ((cost / (1-cost)) * far + frr)
raws = [['FAR', dev_far_str],
['FRR', dev_frr_str],
['minDCF', dev_mindcf_str]]
@@ -187,10 +186,9 @@ class Metrics(measure_figure.Metrics):
far, frr = bob.measure.farfrr(
input_scores[1][0], input_scores[1][1], threshold
)
- eval_far_str = "%.1f%%" % (100 * far)
- eval_frr_str = "%.1f%%" % (100 * frr)
- eval_mindcf_str = "%.1f%%" % (
- (cost * far + (1 - cost) * frr) * 100.)
+ eval_far_str = "%.2f%%" % (100 * far)
+ eval_frr_str = "%.2f%%" % (100 * frr)
+ eval_mindcf_str = "%.4f" % ((cost / (1-cost)) * far + frr)
raws[0].append(eval_far_str)
raws[1].append(eval_frr_str)
raws[2].append(eval_mindcf_str)
@@ -203,8 +201,8 @@ class Metrics(measure_figure.Metrics):
min_cllr = bob.measure.calibration.min_cllr(
input_scores[0][0], input_scores[0][1]
)
- dev_cllr_str = "%.1f%%" % cllr
- dev_min_cllr_str = "%.1f%%" % min_cllr
+ dev_cllr_str = "%.4f" % cllr
+ dev_min_cllr_str = "%.4f" % min_cllr
raws = [['Cllr', dev_cllr_str],
['minCllr', dev_min_cllr_str]]
if self._eval and input_scores[1] is not None:
@@ -213,8 +211,8 @@ class Metrics(measure_figure.Metrics):
min_cllr = bob.measure.calibration.min_cllr(
input_scores[1][0], input_scores[1][1]
)
- eval_cllr_str = "%.1f%%" % cllr
- eval_min_cllr_str = "%.1f%%" % min_cllr
+ eval_cllr_str = "%.4f" % cllr
+ eval_min_cllr_str = "%.4f" % min_cllr
raws[0].append(eval_cllr_str)
raws[1].append(eval_min_cllr_str)
click.echo(
--
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