Scalable Interpretable Multi-Response Regression via SEED
Scalable Interpretable Multi-Response Regression via SEED
复制标题
通过 SEED 进行可扩展、可解释的多响应回归
DOI:
--
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发表时间:
2016-08
影响因子:
6
通讯作者:
Jinchi Lv
中科院分区:
文献类型:
--
作者:
Zemin Zheng;M. Taha Bahadori;Yan Liu;Jinchi Lv
Sparse reduced-rank regression is an important tool to uncover meaningful dependence structure between large numbers of predictors and responses in many big data applications such as genome-wide association studies and social media analysis. Despite the recent theoretical and algorithmic advances, scalable estimation of sparse reduced-rank regression remains largely unexplored. In this paper, we suggest a scalable procedure called sequential estimation with eigen-decomposition (SEED) which needs only a single top-$r$ singular value decomposition to find the optimal low-rank and sparse matrix by solving a sparse generalized eigenvalue problem. Our suggested method is not only scalable but also performs simultaneous dimensionality reduction and variable selection. Under some mild regularity conditions, we show that SEED enjoys nice sampling properties including consistency in estimation, rank selection, prediction, and model selection. Numerical studies on synthetic and real data sets show that SEED outperforms the state-of-the-art approaches for large-scale matrix estimation problem.
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影响因子:
3.7
作者:
Johnstone IM;Lu AY
通讯作者:
Lu AY
影响因子:
4.5
作者:
Ma, Zongming
通讯作者:
Ma, Zongming
DOI:
10.1080/10618600.2017.1340891
发表时间:
2017
期刊:
Journal of computational and graphical statistics : a joint publication of American Statistical Association, Institute of Mathematical Statistics, Interface Foundation of North America
影响因子:
--
作者:
Mishra A;Dey DK;Chen K
通讯作者:
Chen K
影响因子:
4.5
作者:
Jing Lei;Vincent Q. Vu
通讯作者:
Jing Lei;Vincent Q. Vu
DOI:
10.5555/1390681.1390716
发表时间:
2007-10
期刊:
ArXiv
影响因子:
--
作者:
F. Bach
通讯作者:
F. Bach