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en_160k_nnet3chain_tdnn1f_2048_sp_bi.yaml
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en_160k_nnet3chain_tdnn1f_2048_sp_bi.yaml
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# You have to download TEDLIUM "online nnet2" models in order to use this sample
# Run download-tedlium-nnet2.sh in 'test/models' to download them.
use-nnet2: True
decoder:
# All the properties nested here correspond to the kaldinnet2onlinedecoder GStreamer plugin properties.
# Use gst-inspect-1.0 ./libgstkaldionline2.so kaldinnet2onlinedecoder to discover the available properties
use-threaded-decoder: true
model : en_160k_nnet3chain_tdnn1f_2048_sp_bi/final.mdl
word-syms : en_160k_nnet3chain_tdnn1f_2048_sp_bi/words.txt
fst : en_160k_nnet3chain_tdnn1f_2048_sp_bi/HCLG.fst
mfcc-config : en_160k_nnet3chain_tdnn1f_2048_sp_bi/conf/mfcc.conf
ivector-extraction-config : en_160k_nnet3chain_tdnn1f_2048_sp_bi/conf/ivector_extractor.conf
max-active: 10000
beam: 13.0
lattice-beam: 6.0
acoustic-scale: 1.0
# acoustic-scale: 0.083
do-endpointing : true
endpoint-silence-phones : "1:2:3:4:5:6:7:8:9:10"
traceback-period-in-secs: 0.25
chunk-length-in-secs: 0.25
num-nbest: 1
#Additional functionality that you can play with:
#lm-fst: models/en_160k_nnet3chain_tdnn1f_2048_sp_bi/G.fst
#big-lm-const-arpa: models/en_160k_nnet3chain_tdnn1f_2048_sp_bi/G.carpa
#phone-syms: models/en_160k_nnet3chain_tdnn1f_2048_sp_bi/phones.txt
#word-boundary-file: models/en_160k_nnet3chain_tdnn1f_2048_sp_bi/word_boundary.int
#do-phone-alignment: true