#!/bin/sh
  
  . 00_init_paths.sh
  
  # TODO : 
  #	- AM : quinphones, MLP ....
  #	- LM : perplexity on dev, native 4g, rnnLM
  
  # SGMM ---> 19.52 
  
  steps/train_ubm.sh  600 data/train lang_train exp/tri3b_ali exp/ubm5b2 || exit 1;
  steps/train_sgmm2.sh  11000 25000 data/train lang_train exp/tri3b_ali exp/ubm5b2/final.ubm exp/sgmm2_5b2 || exit 1;
  utils/mkgraph.sh lang exp/sgmm2_5b2 exp/sgmm2_5b2/graph
  steps/decode_sgmm2.sh --nj 6  --transform-dir exp/tri3b/decode_dev exp/sgmm2_5b2/graph data/dev exp/sgmm2_5b2/decode_dev
  steps/align_sgmm2.sh --nj 20  --transform-dir exp/tri3b_ali  --use-graphs true --use-gselect true data/train lang_train exp/sgmm2_5b2 exp/sgmm2_5b2_ali  || exit 1; 
  steps/make_denlats_sgmm2.sh --nj 20 --sub-split 20  --transform-dir exp/tri3b_ali data/train lang_train exp/sgmm2_5b2_ali exp/sgmm2_5b2_denlats  || exit 1;
  steps/train_mmi_sgmm2.sh  --transform-dir exp/tri3b_ali --boost 0.1 data/train lang_train exp/sgmm2_5b2_ali exp/sgmm2_5b2_denlats exp/sgmm2_5b2_mmi_b0.1  || exit 1;
  
  for iter in 1 2 3 4; do
  	steps/decode_sgmm2_rescore.sh  --iter $iter --transform-dir exp/tri3b/decode_dev lang data/dev exp/sgmm2_5b2/decode_dev exp/sgmm2_5b2_mmi_b0.1/decode_dev_it$iter 
  done
  
  steps/train_mmi_sgmm2.sh  --transform-dir exp/tri3b_ali --boost 0.1 --zero-if-disjoint true data/train lang_train exp/sgmm2_5b2_ali exp/sgmm2_5b2_denlats exp/sgmm2_5b2_mmi_b0.1_z
  
  for iter in 1 2 3 4; do
  	steps/decode_sgmm2_rescore.sh  --iter $iter --transform-dir exp/tri3b/decode_dev lang data/dev exp/sgmm2_5b2/decode_dev exp/sgmm2_5b2_mmi_b0.1_z/decode_dev_it$iter
  done
  
  
  # MBR ---> 19.49
  cp -r -T exp/sgmm2_5b2_mmi_b0.1/decode_dev_it3{,.mbr}
  local/score_mbr.sh data/dev lang exp/sgmm2_5b2_mmi_b0.1/decode_dev_it3.mbr
  
  
  # SGMM+MMI+fMMI ---> 18.00
  
  local/score_combine.sh data/dev lang exp/tri3b_fmmi_indirect/decode_dev_it3  exp/sgmm2_5b_mmi_b0.1/decode_dev_it3 exp/combine_tri3b_fmmi_indirect_sgmm2_5b_mmi_b0.1/decode_dev_it8_3