Hi,--I am trying to run a verification test with my own datasets (both for UBM, T-matrix training). I have made a protocol similar to the timit protocol with the following command line:bin/verify.py -vv -d 'swb' -p 'energy-2gauss' -e 'mfcc-60' -a 'ivec-cosine-swb' -s 'ivec-cosine-swb' -v --skip-preprocessing --skip-extraction(I am using the skip options as my extracted features are already exist)while preprocessing and feature extraction works OK, I get the following Error in the UBM training:ERROR: During the execution, an exception was raised: bob.learn.em.ML_GMMTrainer - cannot perform the e_step method: C++ exception caught: 'logadd: minusdif (-nan) log_b (-nan) or log_a (-84.420370) is nan'full log in tha attached file.can someone assist with the above or can help me get to the (probably) cpp file that generate the error message?Thanks,Ziv
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