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关于hubert-large使用CTC finetune插入错误 #57

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Swagger-z opened this issue Jan 11, 2025 · 0 comments
Open

关于hubert-large使用CTC finetune插入错误 #57

Swagger-z opened this issue Jan 11, 2025 · 0 comments

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@Swagger-z
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您好，我们在尝试在fairseq上对hubert-large进行ctc-finetune后推理测试出现了一个奇怪的问题，每条音频的解码结果的句尾会额外插入几个不存在的汉字，（同样的参数配置对wav2vec2-large进行微调时一切正常）例子如下：
hubert hyp：甚至出现交易几乎停止的情况（这些的交的）
wav2vec2 hyp： 甚至出现交易几乎停制的情况
ref：甚至出现交易几乎停滞的情况
请问您知道可能的原因吗
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@Swagger-z