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MRC式抽取模型与原文是不是有点出入 #68

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Bureaux-Tao opened this issue Nov 16, 2022 · 1 comment
Open

MRC式抽取模型与原文是不是有点出入 #68

Bureaux-Tao opened this issue Nov 16, 2022 · 1 comment

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@Bureaux-Tao
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您好，请问MRC式抽取的时候模型除了首指针start_logits和尾指针end_logits之外，是不是少了一个首指针start_logits和尾指针end_logits匹配层？看了下您的解码方式，似乎是只能解flat ner？与MRC原文的不太一样，像诸如两个实体同头，例如下标(2,4),(2,6)，或两个实体是包含关系，例如下标(2,7),(3,5)这样的如果没有匹配的那一层，就不能解码出来。
@Tongjilibo
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您好，您的理解是对的，我给的简单示例只能cover flat ner，我后续再补充下您说的匹配层的方式，如果您有兴趣也希望不吝赐教下哈

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@Tongjilibo @Bureaux-Tao