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Published 20 hours ago • verified publisher icon yufree

A question about CH5

Open AllanYCG opened this issue 5 years ago • 1 comments

"验证集方法缺点：错误率依赖于采样变动较大，训练集少，低估了错误率", 我记得书中说的是会高估错误率，因为只用了少量数据进行拟合

AllanYCG avatar Oct 22 '19 17:10 AllanYCG

书里确实是高估，感谢指出。

yufree avatar Oct 22 '19 17:10 yufree