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coqui-tts
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train.py update for DDC

This commit is contained in:
erogol 2020-06-04 14:30:12 +02:00
parent fbf1689d18
commit 4aaf57b50b
1 changed files with 6 additions and 4 deletions
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10
train.py
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@ -158,13 +158,14 @@ def train(model, criterion, optimizer, optimizer_st, scheduler,
optimizer_st.zero_grad()
# forward pass model
if c.bidirectional_decoder:
if c.bidirectional_decoder or c.double_decoder_consistency:
decoder_output, postnet_output, alignments, stop_tokens, decoder_backward_output, alignments_backward = model(
text_input, text_lengths, mel_input, speaker_ids=speaker_ids)
text_input, text_lengths, mel_input, mel_lengths, speaker_ids=speaker_ids)
else:
decoder_output, postnet_output, alignments, stop_tokens = model(
text_input, text_lengths, mel_input, speaker_ids=speaker_ids)
text_input, text_lengths, mel_input, mel_lengths, speaker_ids=speaker_ids)
decoder_backward_output = None
alignments_backward = None
# set the alignment lengths wrt reduction factor for guided attention
if mel_lengths.max() % model.decoder.r != 0:
@ -176,7 +177,8 @@ def train(model, criterion, optimizer, optimizer_st, scheduler,
loss_dict = criterion(postnet_output, decoder_output, mel_input,
linear_input, stop_tokens, stop_targets,
mel_lengths, decoder_backward_output,
alignments, alignment_lengths, text_lengths)
alignments, alignment_lengths, alignments_backward,
text_lengths)
if c.bidirectional_decoder:
keep_avg.update_values({'avg_decoder_b_loss': loss_dict['decoder_backward_loss'].item(),
'avg_decoder_c_loss': loss_dict['decoder_c_loss'].item()})