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Neural Computing and Applications
Published in: Neural Computing and Applications 6/2013

01-05-2013 | Original Article

Partly adaptive elastic net and its application to microarray classification

Authors: Juntao Li, Yingmin Jia, Zhihua Zhao

Published in: Neural Computing and Applications | Issue 6/2013

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Abstract

This paper presents a new extension of the elastic net for simultaneous gene selection and microarray classification. By introducing the proper data-driven weights to the penalty terms, the partly adaptive elastic net is proposed, which can encourage an adaptive grouping effect and reduce the influence of the wrong initial estimation. A fast-solving algorithm is also developed in the line of pathwise coordinate descent. Experiments performed on the two cancer data sets are provided to verify the obtained results.
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Metadata
Title
Partly adaptive elastic net and its application to microarray classification
Authors
Juntao Li
Yingmin Jia
Zhihua Zhao
Publication date
01-05-2013
Publisher
Springer-Verlag
Published in
Neural Computing and Applications / Issue 6/2013
Print ISSN: 0941-0643
Electronic ISSN: 1433-3058
DOI
https://doi.org/10.1007/s00521-012-0885-6

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