# In RM, the optimal decode LMWT is in range 2..5, which is different from usual 10..15 # (it is caused by using simple rule-based LM, instead of n-gram LM), scoring_opts="--min-lmwt 2 --max-lmwt 10" # Still, it is better to use --acwt 0.1, both for decoding and sMBR, acwt=0.1 # For this small task we can afford to have large beams, beam=30.0 # beam for decoding. Was 13.0 in the scripts. lattice_beam=18.0 # this has most effect on size of the lattices.