T
steps/nnet3/chain/get_egs.sh: Number of utterances is very small. Please check your data.
Traceback (most recent call last):
File "steps/nnet3/chain/train.py", line 634, in main
train(args, run_opts)
File "steps/nnet3/chain/train.py", line 395, in train
stage=args.egs_stage)
File "steps/libs/nnet3/train/chain_objf/acoustic_model.py", line 118, in generate_chain_egs
egs_opts=egs_opts if egs_opts is not None else ''))
File "steps/libs/common.py", line 158, in execute_command
p.returncode, command))
Exception: Command exited with status 1: steps/nnet3/chain/get_egs.sh --frames-overlap-per-eg 0 --cmd "run.pl --mem 2G" --cmvn-opts "--norm-means=false --norm-vars=false" --online-ivector-dir "exp/nnet3/ivectors_train_clean_5_sp_hires" --left-context 29 --right-context 29 --left-context-initial -1 --right-context-final -1 --left-tolerance '5' --right-tolerance '5' --frame-subsampling-factor 3 --alignment-subsampling-factor 3 --stage 0 --frames-per-iter 3000000 --frames-per-eg 140,100,160 --srand 0 data/train_clean_5_sp_hires exp/chain/tdnn1i_sp exp/chain/tri3b_train_clean_5_sp_lats exp/chain/tdnn1i_sp/egs