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egs/gale_arabic/s5/local/run_mmi_mpe.sh
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#!/bin/bash
. ./path.sh
. ./cmd.sh ## You'll want to change cmd.sh to something that will work on your system.
## This relates to the queue.
nJobs=120
nDecodeJobs=40
galeData=GALE
mfccdir=mfcc
if [[ ! -e exp/tri2b/final.mdl ]]; then
echo "exp/tri2b/final.mdl is required for SGMM"
exit 1
fi
# Do MMI on top of LDA+MLLT.
steps/make_denlats.sh --nj $nJobs --cmd "$train_cmd" \
data/train data/lang exp/tri2b exp/tri2b_denlats || exit 1;
steps/train_mmi.sh --cmd "$train_cmd" data/train data/lang exp/tri2b_ali \
exp/tri2b_denlats exp/tri2b_mmi || exit 1;
steps/decode.sh --iter 4 --nj $nJobs --cmd "$decode_cmd" \
exp/tri2b/graph data/test exp/tri2b_mmi/decode_it4 && \
steps/decode.sh --iter 3 --nj $nJobs --cmd "$decode_cmd" \
exp/tri2b/graph data/test exp/tri2b_mmi/decode_it3
steps/train_mmi.sh --cmd "$train_cmd" --boost 0.05 data/train data/lang exp/tri2b_ali \
exp/tri2b_denlats exp/tri2b_mmi_b0.05 || exit 1;
steps/decode.sh --iter 4 --nj $nJobs --cmd "$decode_cmd" \
exp/tri2b/graph data/test exp/tri2b_mmi_b0.05/decode_it4 && \
steps/decode.sh --iter 3 --nj $nJobs --cmd "$decode_cmd" \
exp/tri2b/graph data/test exp/tri2b_mmi_b0.05/decode_it3
s and
# Do MPE.
steps/train_mpe.sh --cmd "$train_cmd" data/train data/lang exp/tri2b_ali exp/tri2b_denlats exp/tri2b_mpe || exit 1;
steps/decode.sh --iter 4 --nj $nDecodeJobs --cmd "$decode_cmd" \
exp/tri2b/graph data/test exp/tri2b_mpe/decode_it4 && \
steps/decode.sh --iter 3 --nj $nDecodeJobs --cmd "$decode_cmd" \
exp/tri2b/graph data/test exp/tri2b_mpe/decode_it3
echo training mmi mpe succedded
exit 0
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