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惋夏晴天

新虫 (初入文坛)

[求助] 投稿问题关于交叉验证

各位大神,最近投了一篇稿子,编辑回复建议做一下置换检验和蒙特卡洛交叉验证方法。但是,数据有部分找不到了,该如何回复呢??急求答案,跪谢如题:Cross validation is very important for multivariate statistical analysis, because multivariate statically analysis tends to overfit the model. There were a few different statistical approaches used in the paper, but no cross validation was performed. It is recommended to use permutation test or Monte Carlo cross validation。
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惋夏晴天

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by moqi at 2017-12-30 11:55:00
数据没了那不是得重做了

有没有推荐的好的回答方式啊。

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3楼2017-12-30 11:58:35
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moqi

至尊木虫 (著名写手)

数据没了那不是得重做了

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2楼2017-12-30 11:55:00
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4楼2017-12-30 22:58:56
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