Merge branch 'main' into dev

lzr265946

2023-02-03 1d97d628f2f19674fa50495e984db8185604ca8e

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beam_size: 10
penalty: 0.0
maxlenratio: 0.0
minlenratio: 0.0
ctc_weight: 0.5
lm_weight: 0.7