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跟prefix tuning的区别是什么呢？ #60

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yingying123321 opened this issue May 27, 2023 · 2 comments
Open

跟prefix tuning的区别是什么呢？ #60

yingying123321 opened this issue May 27, 2023 · 2 comments

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@yingying123321
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您好，p-tuning v2是将prompt embeddings通过past_key_values加到模型的每一层；看了prefix tuning的代码，也是通过past_key_values加到了模型的每一层。请问一下， p-tuning v2跟prefix tuning的区别在哪里呢？琢磨了好久都没有明白。
@hanguangmic
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您好，p-tuning v2是将prompt embeddings通过past_key_values加到模型的每一层；看了prefix tuning的代码，也是通过past_key_values加到了模型的每一层。请问一下， p-tuning v2跟prefix tuning的区别在哪里呢？琢磨了好久都没有明白。

大胆些就是一摸一样

@CalebXhr
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我也是研究了很久。。。发现就是一模一样。。。

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@hanguangmic @yingying123321 @CalebXhr