ISV training error
Created by: zongyuange
code
isv_base = bob.machine.ISVBase(ubm,dim_u);
isv_trainer = bob.trainer.ISVTrainer(n_iter,relevance_factor);
isv_trainer.train(isv_base,TRAINING_STAT); /
Always return me error "The LAPACK dgetrf function returned a non-zero value." I have checked there are no zero mean UBM component or zero Training Stats.