“multi sample splitting”的概念、定义、翻译、参考文献-科学参考

单词	multi sample splitting
释义	multi sample splitting Encyclopedia 理学数据简化释 multi sample splitting数据重分割在进行假设检验等统计推断时，将样本数据进行多次分割。每次分割将数据分为不相交的两部分，一部分数据用于估计、变量选择和选择估计量或检验统计量的形式等。正式的统计诊断则在另一部分数据之中进行。最后对多次分割结果进行聚合。
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