Боб Калди Айвектор кортеж вне диапазона

Question

Я пытаюсь обучить UBM распознаванию спикеров через фаната Боба для Kaldi. При передаче fubm в качестве параметра для iVEctor Training я сталкиваюсь с ошибкой ниже:

~ / miniconda3 / envs / bob_py3 / lib / python3.6 / site-packages / bob / kaldi / io.py в

IndexError   Traceback (most recent call last)
<ipython-input-17-b9a9b37ef8f0> in <module>()
   num_gselect=20, ivector_dim=600,
   use_weights=False, 
   num_iters=5, min_post=0.025,
   num_samples_for_weights=3, posterior_scale=1.0)

~/miniconda3/envs/bob_py3/lib/python3.6/site- 
packages/bob/kaldi/ivector.py in ivector_train(feats, fubm, 
                                             ivector_extractor, num_gselect, 
                                             ivector_dim, use_weights, 
                                             num_iters, 
                                             min_post, 
                                             num_samples_for_weights, 
                                             posterior_scale)
    for i, utt in enumerate(feats):
     uttid = 'utt' + str(i)
     io.write_mat(f, utt, key=uttid.encode('utf-8'))

    # Initialize the i-vector extractor using the FGMM input

~/miniconda3/envs/bob_py3/lib/python3.6/site-packages/bob/kaldi/io.py                 
    in write_mat(file_or_fd, m, key)
    fd.write(struct.pack('I', m.shape[0]))  # rows
    fd.write(b'\04')
    fd.write(struct.pack('I', m.shape[1]))  # cols
    # Data,
    # m.tofile(fd, sep=b"") # binary

IndexError: tuple index out of range

Код Python:-

#bob kaldi MFCCs
filename = "/home/abishek/Downloads/basic-speaker-../wav/a0491.wav"
feats = bob.kaldi.mfcc_from_path(filename, channel=0)
# ubm train 
ubmname = "/home/abishek/Downloads/iVector - Speaker Recog/ubm.model"
# bob.kaldi.ubm_train
dubm = bob.kaldi.ubm_train(feats, ubmname)

fubmfile = "/home/abishek/Downloads/../fubm.model"
# Full UBM train
fubm = bob.kaldi.ubm_full_train(feats, dubm, fubmfile)

#iVector Extractor
ivector_extractor = "/home/abishek/Downloads../iVecExt.model"
iVec_Model = bob.kaldi.ivector_train(feats, fubm, ivector_extractor)