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为什么supervised阶段微调五分类? #26

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Yi-Shi94 opened this issue May 12, 2022 · 1 comment
Open

为什么supervised阶段微调五分类? #26

Yi-Shi94 opened this issue May 12, 2022 · 1 comment

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@Yi-Shi94
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按照博客里说的“具体来说,Sentence-BERT是将u,v,|u−v|(其中|u−v|是指u−v的每个元素都取绝对值后构成的向量)拼接起来做为特征,后面接一个全连接层做2分类(如果是NLI数据集则是3分类)。”
为什么在train/supervised.py里output = keras.layers.Dense(5, use_bias=False)(output)

@beybin
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beybin commented Sep 7, 2022

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