04d_train_MMI_FMMI_LIA.sh
2.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
#!/bin/bash
EXPE_DIR=$1
. ../LIA_kaldiUtils/path.sh
. ../LIA_kaldiUtils/cmd.sh
LM_DIR=$EXPE_DIR/LANGUAGE_MODEL
LM_DATA=$EXPE_DIR/ling_Data/
AM_DIR=$EXPE_DIR/ACOUSTIC_MODEL
AM_DATA=$EXPE_DIR/ac_Data/
FORK=8
# TODO :
# - AM : quinphones, MLP ....
# - LM : perplexity on dev, native 4g, rnnLM
# MMI ---> 22.15
steps/make_denlats.sh --nj 20 --sub-split 20 --transform-dir $AM_DIR/tri3b_ali $AM_DIR $LM_DIR $AM_DIR/tri3b $AM_DIR/tri3b_denlats || exit 1;
#step/train_mmi.sh --boost 0.1 data/train lang exp/tri3b_ali exp/tri3b_denlats exp/tri3b_mmi_b0.1 || exit 1;
steps/train_mmi.sh --boost 0.1 $AM_DIR $LM_DIR $AM_DIR/tri3b_ali $AM_DIR/tri3b_denlats $AM_DIR/tri3b_mmi_b0.1 || exit 1;
exit
#steps/decode.sh --nj 6 --transform-dir exp/tri3b/decode_dev exp/tri3b/graph data/dev exp/tri3b_mmi_b0.1/decode_dev
steps/decode.sh --nj 6 --transform-dir $AM_DIR/tri3b/decode_dev $AM_DIR/tri3b/graph $EXPE_DIR/TEST/ac_Data $AM_DIR/tri3b_mmi_b0.1/decode_dev
first, train UBM for fMMI experiments.
#steps/train_diag_ubm.sh --silence-weight 0.5 --nj 20 600 data/train lang exp/tri3b_ali exp/dubm3b
steps/train_diag_ubm.sh --silence-weight 0.5 --nj 20 600 $AM_DIR $LM_DIR $AM_DIR/tri3b_ali $AM_DIR/dubm3b
# fMMI+MMI ---> 21.15
#steps/train_mmi_fmmi.sh --boost 0.1 data/train lang exp/tri3b_ali exp/dubm3b exp/tri3b_denlats exp/tri3b_fmmi_a || exit 1;
steps/train_mmi_fmmi.sh --boost 0.1 $AM_DIR $LM_DIR $AM_DIR/tri3b_ali $AM_DIR/dubm3b $AM_DIR/tri3b_denlats $AM_DIR/tri3b_fmmi_a || exit 1;
for iter in 3 4 5 6 7 8; do
#steps/decode_fmmi.sh --nj 6 --iter $iter --transform-dir exp/tri3b/decode_dev exp/tri3b/graph data/dev exp/tri3b_fmmi_a/decode_dev_it$iter
steps/decode_fmmi.sh --nj 6 --iter $iter --transform-dir $AM_DIR/tri3b/decode_dev $AM_DIR/tri3b/graph $EXPE_DIR/TEST/ac_Data $AM_DIR/tri3b_fmmi_a/decode_dev_it$iter
done
# fMMI + mmi with indirect differential ---> 20.65
#steps/train_mmi_fmmi_indirect.sh --boost 0.1 data/train lang exp/tri3b_ali exp/dubm3b exp/tri3b_denlats exp/tri3b_fmmi_indirect || exit 1;
steps/train_mmi_fmmi_indirect.sh --boost 0.1 $AM_DIR $LM_DIR $AM_DIR/tri3b_ali $AM_DIR/dubm3b $AM_DIR/tri3b_denlats $AM_DIR/tri3b_fmmi_indirect || exit 1;
for iter in 3 4 5 6 7 8; do
#steps/decode_fmmi.sh --nj 6 --iter $iter --transform-dir exp/tri3b/decode_dev exp/tri3b/graph data/dev exp/tri3b_fmmi_indirect/decode_dev_it$iter
steps/decode_fmmi.sh --nj 6 --iter $iter --transform-dir $AM_DIR/tri3b/decode_dev $AM_DIR/tri3b/graph $EXPE_DIR/TEST/ac_Data $AM_DIR/tri3b_fmmi_indirect/decode_dev_it$iter
done