kaldi的timit例子运行到SGMM2 Training & Decoding部分突然中断

跑timit时到SGMM2 Training & Decoding部分突然中断，终端中断程序时显示如下：

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                        SGMM2 Training & Decoding                         
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steps/align_fmllr.sh --nj 30 --cmd run.pl data/train data/lang exp/tri3 exp/tri3_ali
steps/align_fmllr.sh: feature type is lda
steps/align_fmllr.sh: compiling training graphs
steps/align_fmllr.sh: aligning data in data/train using exp/tri3/final.alimdl and speaker-independent features.
steps/align_fmllr.sh: computing fMLLR transforms
steps/align_fmllr.sh: doing final alignment.
steps/align_fmllr.sh: done aligning data.
steps/diagnostic/analyze_alignments.sh --cmd run.pl data/lang exp/tri3_ali
steps/diagnostic/analyze_alignments.sh: see stats in exp/tri3_ali/log/analyze_alignments.log
asr@asrboys:~/kaldi/egs/timit/s5$ ./run.sh

查了很久没查出原因，后来把run.sh中SGMM2 Training & Decoding部分的这一行给注释掉了：

# exit 0 # From this point you can run Karel's DNN : local/nnet/run_dnn.sh

然后就运行成功啦！

附上运行结果：

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                    Getting Results [see RESULTS file]                    
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%WER 31.7 | 400 15057 | 71.8 19.4 8.8 3.5 31.7 100.0 | -0.465 | exp/mono/decode_dev/score_5/ctm_39phn.filt.sys
%WER 24.0 | 400 15057 | 79.8 15.1 5.1 3.8 24.0 99.8 | -0.141 | exp/tri1/decode_dev/score_10/ctm_39phn.filt.sys
%WER 22.8 | 400 15057 | 81.1 14.4 4.5 3.9 22.8 99.8 | -0.346 | exp/tri2/decode_dev/score_9/ctm_39phn.filt.sys
%WER 20.6 | 400 15057 | 82.9 12.8 4.3 3.5 20.6 99.5 | -0.819 | exp/tri3/decode_dev/score_8/ctm_39phn.filt.sys
%WER 23.5 | 400 15057 | 79.8 14.9 5.2 3.3 23.5 99.8 | -0.162 | exp/tri3/decode_dev.si/score_10/ctm_39phn.filt.sys
%WER 20.1 | 400 15057 | 82.8 11.9 5.3 2.9 20.1 99.5 | -0.492 | exp/tri4_nnet/decode_dev/score_6/ctm_39phn.filt.sys
%WER 18.0 | 400 15057 | 84.9 11.2 3.9 3.0 18.0 99.3 | -0.433 | exp/sgmm2_4/decode_dev/score_7/ctm_39phn.filt.sys
%WER 18.3 | 400 15057 | 85.4 11.3 3.3 3.7 18.3 99.5 | -0.598 | exp/sgmm2_4_mmi_b0.1/decode_dev_it1/score_6/ctm_39phn.filt.sys
%WER 18.3 | 400 15057 | 85.5 11.2 3.3 3.9 18.3 99.5 | -0.627 | exp/sgmm2_4_mmi_b0.1/decode_dev_it2/score_6/ctm_39phn.filt.sys
%WER 18.4 | 400 15057 | 85.2 11.3 3.5 3.6 18.4 99.5 | -0.442 | exp/sgmm2_4_mmi_b0.1/decode_dev_it3/score_7/ctm_39phn.filt.sys
%WER 18.4 | 400 15057 | 85.1 11.4 3.5 3.6 18.4 99.5 | -0.457 | exp/sgmm2_4_mmi_b0.1/decode_dev_it4/score_7/ctm_39phn.filt.sys
%WER 17.7 | 400 15057 | 84.8 10.7 4.6 2.4 17.7 99.8 | -0.792 | exp/dnn4_pretrain-dbn_dnn/decode_dev/score_5/ctm_39phn.filt.sys
%WER 17.7 | 400 15057 | 85.3 10.7 4.0 2.9 17.7 99.3 | -1.106 | exp/dnn4_pretrain-dbn_dnn_smbr/decode_dev_it1/score_4/ctm_39phn.filt.sys
%WER 17.4 | 400 15057 | 85.8 10.7 3.6 3.2 17.4 99.3 | -0.764 | exp/dnn4_pretrain-dbn_dnn_smbr/decode_dev_it6/score_5/ctm_39phn.filt.sys
%WER 16.6 | 400 15057 | 86.4 10.8 2.8 3.0 16.6 99.5 | -0.352 | exp/combine_2/decode_dev_it1/score_5/ctm_39phn.filt.sys
%WER 16.6 | 400 15057 | 86.2 10.9 3.0 2.7 16.6 99.3 | -0.183 | exp/combine_2/decode_dev_it2/score_6/ctm_39phn.filt.sys
%WER 16.6 | 400 15057 | 86.2 10.8 3.0 2.8 16.6 99.3 | -0.184 | exp/combine_2/decode_dev_it3/score_6/ctm_39phn.filt.sys
%WER 16.6 | 400 15057 | 86.2 10.8 3.0 2.8 16.6 99.3 | -0.185 | exp/combine_2/decode_dev_it4/score_6/ctm_39phn.filt.sys
%WER 32.3 | 192 7215 | 71.0 19.9 9.1 3.3 32.3 100.0 | -0.464 | exp/mono/decode_test/score_5/ctm_39phn.filt.sys
%WER 26.2 | 192 7215 | 77.6 16.9 5.5 3.8 26.2 100.0 | -0.120 | exp/tri1/decode_test/score_10/ctm_39phn.filt.sys
%WER 23.9 | 192 7215 | 79.8 14.9 5.4 3.7 23.9 100.0 | -0.290 | exp/tri2/decode_test/score_10/ctm_39phn.filt.sys
%WER 22.0 | 192 7215 | 81.1 13.9 5.0 3.2 22.0 100.0 | -0.562 | exp/tri3/decode_test/score_10/ctm_39phn.filt.sys
%WER 24.3 | 192 7215 | 78.8 15.6 5.7 3.0 24.3 99.5 | -0.178 | exp/tri3/decode_test.si/score_10/ctm_39phn.filt.sys
%WER 21.6 | 192 7215 | 81.6 12.9 5.5 3.3 21.6 99.0 | -0.787 | exp/tri4_nnet/decode_test/score_5/ctm_39phn.filt.sys
%WER 20.2 | 192 7215 | 82.4 12.5 5.1 2.6 20.2 99.5 | -0.125 | exp/sgmm2_4/decode_test/score_10/ctm_39phn.filt.sys
%WER 20.2 | 192 7215 | 82.8 12.7 4.5 3.0 20.2 99.5 | -0.195 | exp/sgmm2_4_mmi_b0.1/decode_test_it1/score_9/ctm_39phn.filt.sys
%WER 20.1 | 192 7215 | 83.5 12.5 3.9 3.6 20.1 99.5 | -0.432 | exp/sgmm2_4_mmi_b0.1/decode_test_it2/score_7/ctm_39phn.filt.sys
%WER 20.3 | 192 7215 | 82.6 12.7 4.7 3.0 20.3 99.5 | -0.155 | exp/sgmm2_4_mmi_b0.1/decode_test_it3/score_10/ctm_39phn.filt.sys
%WER 20.2 | 192 7215 | 83.4 12.6 3.9 3.7 20.2 99.5 | -0.487 | exp/sgmm2_4_mmi_b0.1/decode_test_it4/score_7/ctm_39phn.filt.sys
%WER 18.8 | 192 7215 | 83.6 11.4 5.0 2.4 18.8 99.5 | -0.880 | exp/dnn4_pretrain-dbn_dnn/decode_test/score_5/ctm_39phn.filt.sys
%WER 18.5 | 192 7215 | 84.0 11.3 4.8 2.5 18.5 99.5 | -0.873 | exp/dnn4_pretrain-dbn_dnn_smbr/decode_test_it1/score_5/ctm_39phn.filt.sys
%WER 18.8 | 192 7215 | 83.7 11.7 4.6 2.6 18.8 99.0 | -0.428 | exp/dnn4_pretrain-dbn_dnn_smbr/decode_test_it6/score_7/ctm_39phn.filt.sys
%WER 18.5 | 192 7215 | 84.5 12.1 3.4 3.0 18.5 99.5 | -0.165 | exp/combine_2/decode_test_it1/score_6/ctm_39phn.filt.sys
%WER 18.5 | 192 7215 | 84.6 12.0 3.4 3.0 18.5 99.5 | -0.170 | exp/combine_2/decode_test_it2/score_6/ctm_39phn.filt.sys
%WER 18.5 | 192 7215 | 84.3 12.1 3.7 2.7 18.5 99.5 | -0.054 | exp/combine_2/decode_test_it3/score_7/ctm_39phn.filt.sys
%WER 18.4 | 192 7215 | 84.2 12.1 3.7 2.6 18.4 99.5 | -0.054 | exp/combine_2/decode_test_it4/score_7/ctm_39phn.filt.sys
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Finished successfully on Wed Aug 30 16:54:46 CST 2017
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