High-dimensional generalized linear models and the lasso
High-dimensional generalized linear models and the lasso
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DOI:
10.1214/009053607000000929
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发表时间:
2008-04-01
影响因子:
4.5
通讯作者:
van de Geer, Sara A.
中科院分区:
文献类型:
--
作者:
van de Geer, Sara A.
We consider high-dimensional generalized linear models with Lipschitz loss functions, and prove a nonasymptotic oracle inequality for the empirical risk minimizer with Lasso penalty. The penalty is based on the coefficients in the linear predictor, after normalization with the empirical norm. The examples include logistic regression, density estimation and classification with hinge loss. Least squares regression is also discussed.