[Etienne D]

This is a bit late, but I encountered the same issue and solved it by creating a “?” file myself (copy-paste-rename). I think it might be due to the fact that exclamation marks are escaped in filenames : “\?”. Another reason not to use weird characters/spaces in filenemes.
I tried to replicate the error independently but it seemed to work fine when not using HTK, so I’d guess the issue is there, but not completely sure.

[Etienne D]

Hi,

I’ve managed to get the right label dimensionality by retraining the durational model with the subphone_feats option set to full and the add_frame_features option set to True (as they are with the acoustic model), and also retrained the acoustic model after spotting an unrelated error.
I am now working with labels of dimension 456 with both durational and acoustic model.
However, I am getting an error at the TRAINDNN stage of the durational model, complaining about the different number of frames in labels and acoustic features:

2016-07-25 19:09:57,495 INFO acoustic_comp: processing file 2001 of 2002 : /mnt/courses.homes/s1571333/Documents/dna_synth/ss_dnn/data/nn_dur_5/herald_998.cmp exists
2016-07-25 19:09:57,495 INFO acoustic_comp: processing file 2002 of 2002 : /mnt/courses.homes/s1571333/Documents/dna_synth/ss_dnn/data/nn_dur_5/herald_999.cmp exists
2016-07-25 19:10:06,086 INFO main : normalising acoustic (output) features using method MVN
2016-07-25 19:10:11,819 INFO main : saved MVN vectors to /mnt/courses.homes/s1571333/Documents/dna_synth/ss_dnn/data/norm_info_dur_5_MVN.dat
2016-07-25 19:10:11,824 INFO main : saved dur variance vector to /mnt/courses.homes/s1571333/Documents/dna_synth/ss_dnn/data/var/dur_5
2016-07-25 19:10:11,851 DEBUG labels : HTS-derived input feature dimension is 447 + 9 = 456
2016-07-25 19:10:11,851 INFO main : label dimension is 456
2016-07-25 19:10:11,852 INFO main : training DNN
2016-07-25 19:10:11,854 DEBUG main.train_DNN: Starting train_DNN
2016-07-25 19:10:11,854 DEBUG main.train_DNN: Creating training data provider
2016-07-25 19:10:11,856 DEBUG main.train_DNN: Creating validation data provider
2016-07-25 19:10:11,858 CRITICALListDataProvider: the number of frames in label and acoustic features are different: 378 vs 0
378
0
2016-07-25 19:10:11,858 CRITICAL main : train_DNN threw an exception
Traceback (most recent call last):
File “/mnt/courses.homes/s1571333/Documents/dna_synth/dnn_tts/run_lstm.py”, line 1091, in <module>
main_function(cfg)
File “/mnt/courses.homes/s1571333/Documents/dna_synth/dnn_tts/run_lstm.py”, line 808, in main_function
cmp_mean_vector = cmp_mean_vector, cmp_std_vector = cmp_std_vector)
File “/mnt/courses.homes/s1571333/Documents/dna_synth/dnn_tts/run_lstm.py”, line 201, in train_DNN
shared_train_set_xy, temp_train_set_x, temp_train_set_y = train_data_reader.load_one_partition()
File “/mnt/courses.homes/s1571333/Documents/dna_synth/dnn_tts/utils/providers.py”, line 155, in load_one_partition
shared_set_xy, temp_set_x, temp_set_y = self.load_next_partition()
File “/mnt/courses.homes/s1571333/Documents/dna_synth/dnn_tts/run_lstm.py”, line 792, in main_function
os.makedirs(model_dir)
File “/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py”, line 157, in makedirs
mkdir(name, mode)
OSError: [Errno 17] File exists: ‘/mnt/courses.homes/s1571333/Documents/dna_synth/ss_dnn/nnets_model’

Would you have any pointers as to where I have messed up?
Thank you for your time

[Etienne D]

Hi,

I went as far as possible with many other things, but I still need to know about those label features if I am to build a full front-end.
Does anyone have any further information about how the values of these features are defined?

Thanks.

[Etienne D]

Thank you, reducing the batch size worked and I’ve been able to wrap the whole thing in my script.

[Etienne D]

I can’t seem to find what phrase_score means:

id _52 ; name ordinary ; pos_index 6 ; pos_index_score 0 ; pos jj ; phr_pos j ; phrase_score -3.69733 ; pbreak_index 1 ; pbreak_index_score 0 ; pbreak NB ;

[Author]

Posts