add english paraformer model

nichongjia-2007

2023-07-20 ef475d03152017338a27482dfbdb2c8e469d441a

1
2
3
4
5
6
beam_size: 10
penalty: 0.0
maxlenratio: 0.0
minlenratio: 0.0
ctc_weight: 0.5
lm_weight: 0.7