Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
11020293 | Journal of Statistical Planning and Inference | 2019 | 10 Pages |
Abstract
Generalized additive models (GAMs) have gained popularity by addressing the curse of dimensionality in multivariate nonparametric regressions with non-Gaussian responses, including continuous, binary or count data. In this paper, we propose a fast and efficient feature screening method for GAMs with ultrahigh dimensional covariates. We provide some theoretical justifications for our screening method and establish the sure screening property. We further examine the finite sample performance of the proposed screening procedure and compare it with some existing methods via Monte Carlo simulations. Three real data examples are used to illustrate the effectiveness of the new method.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Guangren Yang, Weixin Yao, Sijia Xiang,