Condition numbers of the generalized ridge regression and its statistical estimation

Author:

Kong Jing1,Wang Shaoxin2

Affiliation:

1. Qufu Mingde School, Qufu 273165, China

2. School of Statistics and Data Science, Qufu Normal University, Qufu 273165, China

Abstract

<abstract><p>In this paper, we considered the condition number theory of a new generalized ridge regression model. The explicit expressions of different types of condition numbers were derived to measure the ill-conditionness of the generalized ridge regression problem with respect to different circumstances. To overcome the computational difficulty of computing the exact value of the condition number, we employed the statistical condition estimation theory to design efficient condition number estimators, and the numerical examples were also given to illustrate its efficiency.</p></abstract>

Publisher

American Institute of Mathematical Sciences (AIMS)

Reference23 articles.

1. A. Hoerl, R. Kennard, Ridge regression: biased estimation for nonorthogonal problems, Technometrics, 12 (1970), 55–67. https://doi.org/10.1080/00401706.1970.10488634

2. P. Hansen, Rank-deficient and discrete ill-posed problems: numerical aspects of linear inversion, Philadelphia: Society for Industrial and Applied Mathematics, 1998. https://doi.org/10.1137/1.9780898719697

3. W. van Wieringen, Lecture notes on ridge regression, arXiv: 1509.09169.

4. G. Golub, C. van Loan, Matrix computations, 4 Eds., Baltimore: Johns Hopkins University Press, 2013.

5. J. Rice, A theory of condition, SIAM J. Numer. Anal., 3 (1966), 287–310. https://doi.org/10.1137/0703023

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3