ℓ[subscript 1]-penalized quantile regression in high-dimensional sparse models

We consider median regression and, more generally, a possibly infinite collection of quantile regressions in high-dimensional sparse models. In these models, the number of regressors p is very large, possibly larger than the sample size n, but only at most s regressors have a nonzero impact on each...

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书目详细资料
Main Authors: Belloni, Alexandre, Chernozhukov, Victor V.
其他作者: Massachusetts Institute of Technology. Department of Economics
格式: 文件
语言:en_US
出版: Institute of Mathematical Statistics 2013
在线阅读:http://hdl.handle.net/1721.1/80826
https://orcid.org/0000-0002-3250-6714