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Scripts/04d_train_MMI_FMMI.sh
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#!/bin/sh . 00_init_paths.sh # 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 exp/tri3b_ali data/train lang exp/tri3b exp/tri3b_denlats || exit 1; steps/train_mmi.sh --boost 0.1 data/train lang exp/tri3b_ali exp/tri3b_denlats exp/tri3b_mmi_b0.1 || exit 1; steps/decode.sh --nj 6 --transform-dir exp/tri3b/decode_dev exp/tri3b/graph data/dev exp/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 # 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; 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 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; 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 done |