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gbdt+lr问题 #55

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lmxhappy opened this issue Dec 28, 2019 · 0 comments

lmxhappy commented Dec 28, 2019

请问目录recommendation/GBDT+LR-Demo里，gbdt部分是在训练集上获得，LR是在测试集做的。是不是LR也得在训练集上做啊？
因为在虽说GBDT和LR是分开的两个阶段，但是作用的数据应该是一个啊，那自然是训练数据啊。

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