“generalized cross-validation”的概念、定义、翻译、参考文献-科学参考

单词	generalized cross-validation
释义	generalized cross-validation Encyclopedia 理学统计学习释 generalized cross-validation广义交叉验证一种重抽样方法，将原始观测数据切分为训练集和验证集，在训练观测集上拟合统计学习方法，利用验证集进行测试，从而用验证集的测试误差衡量模型。
随便看	internal flat field internal flow stability of fluid machinery internal force internal forced convection heat transfer internal force diagram internal fragmentation internal friction internal friction angle internal friction in solids internal gas proportional counting method internal gettering internal glomerulus internal granular layer internal gravity wave internal grinder internal heat sources internal heavy atom effect internal hemorrhoids internal high pressure forming internal iliac artery internal iliac vein internal illness is treated by external methods internal inspection of oil and gas pipeline internal inspection of special equipment internal institution

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