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请教一下机器学习大佬,ridge/lasso/elastic net什么时候用哪一个模型呢? – 知乎

 February 19, 2025

lasso回归:可以使某些特征的权重变成0,起到稀疏化和 特征选择 的作用,也是比较常用的正则化手段,尤其适合特征比较多或者杂乱的场景。 elastic net:二者的结合,可以调节L1、L2正则的强度,似乎用的不多。

https://www.zhihu.com/question/517063957

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