update data filtering recipe

haoneng.lhn

2023-04-23 a8e92e4fb4b951cc0dfe2068430244f1f719be7b

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