about some model questions

[Veango]

hello,i notice that code if model has hclg.fst, it doesn't use decode.fst decoder = new kaldi::SingleUtteranceNnet3Decoder(model->nnet3_decodingconfig, model_->transmodel, model_->decodableinfo, model_->hclgfst ? model_->hclgfst : decodefst, featurepipeline); my question is 1:if the model has hclg.fst, it certainly hasn't hclr.fst and gr.fst fisles？ 2: if the model just have hclg.fst, it doesn't support set the grammar？

[nshmyrev]

if the model has hclg.fst, it certainly hasn't hclr.fst and gr.fst fisles？

Yes, although it is a good idea to have all of them probably.

2: if the model just have hclg.fst, it doesn't support set the grammar？

Yes

[Veango]

thank you so much