Presentation 2016-07-05
Non-linear Embedded Feature Extraction Method using Comb-shaped Neural Network
Akihito Sudo, Tomoyuki Higuchi, Shin'ya Nakano, Masaya Saito, Takahiro Yabe, Yoshihide Sekimoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Feature selection methods can be divided into three categories; wrapper methods, filter methods, and embedded methods. Embedded methods recently attract many researchers due to the effectiveness for the sparse modeling. One of important issues in researches of the embedded methods are devising non-linear methods, and methods employing non-linear kernel has been proposed. In the present paper, we propose a non-linear embedded feature selection method employing deep neural network. In the experiment using two synthetic datasets, the proposed method outperforms Lasso in terms of both feature selection and function approximation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Deep Learning / Sparse Modeling / Feature Selection / Lasso / Nonlinear
Paper # IBISML2016-1
Date of Issue 2016-06-28 (IBISML)

Conference Information
Committee NC / IPSJ-BIO / IBISML / IPSJ-MPS
Conference Date 2016/7/4(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Institute of Science and Technology
Topics (in Japanese) (See Japanese page)
Topics (in English) Machine Learning Approach to Biodata Mining, and General
Chair Shigeo Sato(Tohoku Univ.) / / Kenji Fukumizu(ISM)
Vice Chair Masafumi Hagiwara(Keio Univ.) / / Masashi Sugiyama(Univ. of Tokyo) / Hisashi Kashima(Kyoto Univ.)
Secretary Masafumi Hagiwara(Kyoto Sangyo Univ.) / (Tokyo Inst. of Tech.) / Masashi Sugiyama / Hisashi Kashima(Univ. of Tokyo) / (Nagoya Inst. of Tech.)
Assistant Hisanao Akima(Tohoku Univ.) / Yoshihisa Shinozawa(Keio Univ.) / / Toshihiro Kamishima(AIST) / Tomoharu Iwata(NTT)

Paper Information
Registration To Technical Committee on Neurocomputing / Special Interest Group on Bioinformatics and Genomics / Technical Committee on Infomation-Based Induction Sciences and Machine Learning / Special Interest Group on Mathematical Modeling and Problem Solving
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Non-linear Embedded Feature Extraction Method using Comb-shaped Neural Network
Sub Title (in English)
Keyword(1) Deep Learning
Keyword(2) Sparse Modeling
Keyword(3) Feature Selection
Keyword(4) Lasso
Keyword(5) Nonlinear
1st Author's Name Akihito Sudo
1st Author's Affiliation the University of Tokyo(UT)
2nd Author's Name Tomoyuki Higuchi
2nd Author's Affiliation the Institute of Statistical Mathematics(ISM)
3rd Author's Name Shin'ya Nakano
3rd Author's Affiliation the Institute of Statistical Mathematics(ISM)
4th Author's Name Masaya Saito
4th Author's Affiliation the Institute of Statistical Mathematics(ISM)
5th Author's Name Takahiro Yabe
5th Author's Affiliation the University of Tokyo(UT)
6th Author's Name Yoshihide Sekimoto
6th Author's Affiliation the University of Tokyo(UT)
Date 2016-07-05
Paper # IBISML2016-1
Volume (vol) vol.116
Number (no) IBISML-121
Page pp.pp.127-131(IBISML),
#Pages 5
Date of Issue 2016-06-28 (IBISML)