마지막에 이런 메시지를 찍고 멈추었는데요. 위에 메시지들까지 읽어 보면
fix_data_dir.sh: kept all 44526 utterances.
fix_data_dir.sh: old files are kept in data/train_clean_rvb1/.backup
utils/copy_data_dir.sh: copied data from data/train_clean_rvb1 to data/train_clean_rvb1_hires
utils/validate_data_dir.sh: Successfully validated data-directory data/train_clean_rvb1_hires
utils/data/perturb_data_dir_volume.sh: added volume perturbation to the data in data/train_clean_rvb1_hires
steps/make_mfcc.sh --nj 20 --mfcc-config conf/mfcc_hires.conf --cmd
run.pl --mem 2G data/train_clean_rvb1_hires exp/make_hires/train_clean_rvb1 mfcc_rvb
utils/validate_data_dir.sh: Successfully validated data-directory data/train_clean_rvb1_hires
steps/make_mfcc.sh: [info]: no segments file exists: assuming wav.scp indexed by utterance.
steps/make_mfcc.sh: Succeeded creating MFCC features for train_clean_rvb1_hires
steps/compute_cmvn_stats.sh data/train_clean_rvb1_hires exp/make_hires/train_clean_rvb1 mfcc_rvb
Succeeded creating CMVN stats for train_clean_rvb1_hires
local/multi_condition/copy_ali_dir.sh: copied alignments from exp/tri4b_ali_train_clean to exp/tri4b_ali_train_clean_temp_0
local/multi_condition/copy_ali_dir.sh: copied alignments from exp/tri4b_ali_train_clean to exp/tri4b_ali_train_clean_temp_1
steps/combine_ali_dirs.sh data/train_clean_rvb1 exp/tri4b_ali_train_clean_rvb exp/tri4b_ali_train_clean_temp_0 exp/tri4b_ali_train_clean_temp_1
steps/combine_ali_dirs.sh: warning: Alignment lattices (lat.*.gz) are not present in exp/tri4b_ali_train_clean_temp_0, not combining. Consider '--combine_lat false' to suppress this warning.
steps/combine_ali_dirs.sh: note: Temporary directory exp/tri4b_ali_train_clean_rvb/temp.CZOOBw will not be deleted in case of script failure, so you could exa mine it for troubleshooting.
steps/combine_ali_dirs.sh: Gathering alignments from each source directory.
steps/combine_ali_dirs.sh: Splitting combined alignments into 4 archives on speaker boundary.
steps/combine_ali_dirs.sh: Combined 44228 alignments for 44526 utterances. There were 298 utterances (1%) without alignments, and 0 alignments not matching an y utterance.
steps/combine_ali_dirs.sh: Stored combined alignments in exp/tri4b_ali_train_clean_rvb
utils/subset_data_dir.sh: cannot subset to more utterances than you originally had.