“overfitting and underfitting”的概念、定义、翻译、参考文献-科学参考

单词	overfitting and underfitting
释义	overfitting and underfitting Encyclopedia 理学学习理论释 overfitting and underfitting过拟合与欠拟合过拟合（overfitting）指的是，一个模型对训练数据进行过度的拟合，将数据本身的一些特点（比如噪声）也当作所有潜在样本的一般性质学到模型中。欠拟合（underfitting）和过拟合相反，如果一个模型无法很好的拟合训练数据，则称这个模型是欠拟合的。
随便看	analytical instrument Analytical Instrumentation analytical laboratory of concentrators analytical line analytical line pair analytically complete domain analytically continuable series analytically continuable solution analytically degenerate mapping analytically homeomorphic manifold analytically hypoelliptic operator analytically independent elements analytically irreducible ring analytically normal ring analytically reducible variety analytically representable function analytically thin set analytically uniform space analytically unramified ring analytical map analytical Marxism analytical mechanics analytical mechanics of the elastic rod analytical methods for scale and corrosion products analytical methods for steam and water

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