[egs] Update AMI chain recipes (#2817)

Author: vimalmanohar

egs/ami/s5b/RESULTS_ihm

@@ -86,12 +86,7 @@
 %WER 19.8 | 13098 94475 | 83.1 9.6 7.4 2.8 19.8 51.8 | -0.041 | exp/ihm/chain_cleaned/tdnn_lstm1l_sp_bi_ld5/decode_dev/ascore_10/dev_hires.ctm.filt.sys
 %WER 19.2 | 12643 89964 | 83.2 10.7 6.1 2.5 19.2 49.7 | 0.079 | exp/ihm/chain_cleaned/tdnn_lstm1l_sp_bi_ld5/decode_eval/ascore_10/eval_hires.ctm.filt.sys
 
-# local/chain/multi_condition/tuning/run_tdnn_lstm_1a.sh --mic ihm
+# local/chain/multi_condition/tuning/run_tdnn_lstm_1b.sh --mic ihm
 # cleanup + chain TDNN+LSTM model + IHM reverberated data
-# Old results:
-%WER 19.4 | 13098 94479 | 83.8 10.0 6.1 3.2 19.4 51.8 | -0.168 | exp/ihm/chain_cleaned_rvb/tdnn_lstm1i_sp_rvb_bi/decode_dev/ascore_10/dev_hires.ctm.filt.sys
-%WER 19.3 | 12643 89977 | 83.3 11.0 5.7 2.6 19.3 49.6 | -0.046 | exp/ihm/chain_cleaned_rvb/tdnn_lstm1i_sp_rvb_bi/decode_eval/ascore_10/eval_hires.ctm.filt.sys
-
-# New results after simplifying scripts to remove combining short segments etc.:
-%WER 19.4 | 12643 89979 | 83.1 10.9 6.0 2.5 19.4 50.7 | 0.010 | exp/ihm/chain_cleaned_rvb/tdnn_lstm1a_sp_rvb_bi/decode_eval/ascore_11/eval_hires.ctm.filt.sys
-%WER 19.4 | 13098 94484 | 83.7 10.2 6.1 3.1 19.4 52.0 | -0.119 | exp/ihm/chain_cleaned_rvb/tdnn_lstm1a_sp_rvb_bi/decode_dev/ascore_11/dev_hires.ctm.filt.sys
+%WER 18.9 | 13098 94488 | 84.1 9.7 6.2 3.0 18.9 51.2 | 0.012 | exp/ihm/chain_cleaned_rvb/tdnn_lstm1b_sp_rvb_bi/decode_dev/ascore_11/dev_hires.ctm.filt.sys
+%WER 19.3 | 12643 89989 | 83.1 10.7 6.2 2.5 19.3 50.0 | 0.136 | exp/ihm/chain_cleaned_rvb/tdnn_lstm1b_sp_rvb_bi/decode_eval/ascore_11/eval_hires.ctm.filt.sys

egs/ami/s5b/RESULTS_sdm

@@ -93,13 +93,13 @@
 %WER 35.9 | 14900 94497 | 67.8 18.2 14.1 3.7 35.9 62.5 | 0.647 | exp/sdm1/chain_cleaned/tdnn_lstm1l_sp_bi_ihmali_ld5/decode_dev/ascore_9/dev_hires_o4.ctm.filt.sys
 %WER 39.4 | 13223 89946 | 64.1 19.7 16.2 3.5 39.4 67.0 | 0.611 | exp/sdm1/chain_cleaned/tdnn_lstm1l_sp_bi_ihmali_ld5/decode_eval/ascore_9/eval_hires_o4.ctm.filt.sys
 
-# local/chain/multi_condition/tuning/run_tdnn_lstm_1a.sh --mic sdm1 --use-ihm-ali true --train-set train_cleaned --gmm tri3_cleaned 
+# local/chain/multi_condition/tuning/run_tdnn_lstm_1b.sh --mic sdm1 --use-ihm-ali true --train-set train_cleaned --gmm tri3_cleaned 
 # cleanup + chain TDNN+LSTM model, SDM original + IHM reverberated data, alignments from ihm data.
-# *** best system ***
-# Old results:
-%WER 34.0 | 14455 94497 | 69.8 17.7 12.5 3.8 34.0 63.9 | 0.675 | exp/sdm1/chain_cleaned_rvb/tdnn_lstm1i_sp_rvb_bi_ihmali/decode_dev/ascore_10/dev_hires_o4.ctm.filt.sys
-%WER 37.5 | 13261 89982 | 65.9 19.3 14.7 3.5 37.5 66.2 | 0.642 | exp/sdm1/chain_cleaned_rvb/tdnn_lstm1i_sp_rvb_bi_ihmali/decode_eval/ascore_10/eval_hires_o4.ctm.filt.sys
+%WER 33.9 | 14185 94492 | 70.3 18.1 11.7 4.2 33.9 66.0 | 0.605 | exp/sdm1/chain_cleaned_rvb/tdnn_lstm1b_sp_rvb_bi_ihmali/decode_dev/ascore_10/dev_hires_o4.ctm.filt.sys
+%WER 37.4 | 13610 89969 | 66.3 19.9 13.7 3.7 37.4 65.5 | 0.568 | exp/sdm1/chain_cleaned_rvb/tdnn_lstm1b_sp_rvb_bi_ihmali/decode_eval/ascore_10/eval_hires_o4.ctm.filt.sys
 
-# New results after simplifying scripts to remove combining short segments etc.:
-%WER 34.6 | 14604 94498 | 69.6 18.8 11.6 4.2 34.6 64.4 | 0.652 | exp/sdm1/chain_cleaned_rvb/tdnn_lstm1a_sp_rvb_bi_ihmali/decode_dev/ascore_11/dev_hires_o4.ctm.filt.sys
-%WER 37.6 | 13606 89636 | 66.1 21.0 12.9 3.7 37.6 65.1 | 0.613 | exp/sdm1/chain_cleaned_rvb/tdnn_lstm1a_sp_rvb_bi_ihmali/decode_eval/ascore_11/eval_hires_o4.ctm.filt.sys
+# local/chain/multi_condition/tuning/run_tdnn_1a.sh --mic sdm1 --use-ihm-ali true --train-set train_cleaned --gmm tri3_cleaned 
+# cleanup + chain TDNN-F model, SDM original + IHM reverberated data, alignments from ihm data.
+# *** best system ***
+%WER 33.3 | 14696 94538 | 70.4 17.2 12.4 3.7 33.3 63.1 | 0.612 | exp/sdm1/chain_cleaned_rvb/tdnn1a_sp_rvb_bi_ihmali/decode_dev/ascore_10/dev_hires_o4.ctm.filt.sys
+%WER 36.7 | 14855 89974 | 66.7 18.9 14.4 3.4 36.7 59.8 | 0.580 | exp/sdm1/chain_cleaned_rvb/tdnn1a_sp_rvb_bi_ihmali/decode_eval/ascore_10/eval_hires_o4.ctm.filt.sys

egs/ami/s5b/local/chain/multi_condition/run_tdnn.sh

@@ -0,0 +1 @@
+tuning/run_tdnn_1a.sh

egs/ami/s5b/local/chain/multi_condition/run_tdnn.sh

@@ -1 +1 @@
-tuning/run_tdnn_lstm_1a.sh
+tuning/run_tdnn_lstm_1b.sh