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[decode] blank penalty #2278

Merged
merged 3 commits into from
Jan 6, 2024
Merged

[decode] blank penalty #2278

merged 3 commits into from
Jan 6, 2024

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xingchensong
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@xingchensong xingchensong commented Jan 5, 2024

The "blankpenalty" can mitigate deletion errors and is highly effective when the number of deletion errors in the recognition results is close to or even exceeds the number of substitution errors.

Detailed explanation (in chinese): https://e2qq6pi6j9.feishu.cn/docx/EFpod2n30omXITx08OAcMSjlnxd

results on wenetspeech (u2pp trained):

image

@xingchensong
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稍等我顺带修改下readme中的结果

@Mddct
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Mddct commented Jan 5, 2024

unit test fix by #2277

@robin1001 robin1001 merged commit 62a486f into main Jan 6, 2024
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@robin1001 robin1001 deleted the xcsong-blank-penalty branch January 6, 2024 04:15
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3 participants