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验证集 #34

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xxx2974 opened this issue Mar 26, 2019 · 0 comments

xxx2974 commented Mar 26, 2019

你好，我想问一下，程序里有用到验证集，在这个项目里起到什么样的作用呢？
在训练到20多轮的时候，验证集上的map和rank-1已经达到100%，但是在最后的测试集上分别为：78%，92%左右，请问这属于过拟合现象吗？

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