跳到主要导航 跳到搜索 跳到主要内容

A new support vector machine for microarray classification and adaptive gene selection

  • Juntao Li*
  • , Yingmin Jia
  • , Junping Du
  • , Fashan Yu
  • *此作品的通讯作者
  • Beihang University
  • Beijing University of Posts and Telecommunications
  • Henan Polytechnic University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper presents a new support vector machine for simultaneous gene selection and microarray classification. By introducing the adaptive elastic net penalty which is a convex combination of weighted 1-norm penalty and weighted 2-norm penalty, the proposed support vector machine can encourage an adaptive grouping effect and reduce the shrinkage bias for the large coefficients. According to a reasonable correlation between the two regularization parameters, the optimal coefficient paths are shown to be piecewise linear and the corresponding solving algorithm is developed. Experiments are performed on leukaemia data that verify the research results.

源语言英语
主期刊名2009 American Control Conference, ACC 2009
5410-5415
页数6
DOI
出版状态已出版 - 2009
活动2009 American Control Conference, ACC 2009 - St. Louis, MO, 美国
期限: 10 6月 200912 6月 2009

出版系列

姓名Proceedings of the American Control Conference
ISSN(印刷版)0743-1619

会议

会议2009 American Control Conference, ACC 2009
国家/地区美国
St. Louis, MO
时期10/06/0912/06/09

指纹

探究 'A new support vector machine for microarray classification and adaptive gene selection' 的科研主题。它们共同构成独一无二的指纹。

引用此