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请问我在调整好多次bert参数后，得出的结果都是一样的，recall都是0,我一般运用bilstm模型的时候recall=0.83 #7

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feiyangdezhu opened this issue Mar 19, 2019 · 2 comments
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请问我在调整好多次bert参数后，得出的结果都是一样的，recall都是0,我一般运用bilstm模型的时候recall=0.83 #7

feiyangdezhu opened this issue Mar 19, 2019 · 2 comments

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@feiyangdezhu
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@feiyangdezhu feiyangdezhu changed the title 请问我在调整好多次bert参数后，得出的结果都是一样的 请问我在调整好多次bert参数后，得出的结果都是一样的，recall都是0,我一般运用bilstm模型的时候recall=0.83 Mar 19, 2019
@jiangxinyang227
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你好，你这里的结果很奇怪，从precision和recall来看，正例完全没有被预测出来，也就是真正例TP=0。也就是在预测时，将所有的类别都预测为负例了。但从你的accuracy来看，数据集正例和负例应该差不多数量，所以最大的原因可能时代码的问题。

@pmm-511
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pmm-511 commented Apr 13, 2019

请问您这个问题解决了吗？我也遇到类似的问题，望答疑

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@jiangxinyang227 @feiyangdezhu @pmm-511