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Learning methods for kernel subspace methods and their applications

Research Project

Project/Area Number 19700153
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Intelligent informatics
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

WASHIZAWA Yoshikazu  The Institute of Physical and Chemical Research, 脳信号処理研究チーム, 研究員 (10419880)

Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥540,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,300,000)
Keywords部分空間法 / パターン識別 / 機械学習 / カーネル法 / 特徴抽出 / マルチウェイ解析 / テンソル特徴抽出 / 画像復元 / 脳信号処理 / 脳コンピュータインターフェース / 部分カーネル主成分分析 / カーネル部分空間法 / 制約付き近似問題による特徴抽出 / ブラインド信号抽出 / カーネルトリック / 正則化 / Frobeniusノルム / Traceノルム / Tikhonov正則化 / 最適境界識別器 / 交互最小2乗法 / 独立成分分析 / サポートベクタマシン / 構造リスク最小化
Research Abstract

We have extended the subspace methods to feature extraction methods by constrained approximation problems. The subspace methods are sorts of realizations of the constrained approximation framework. The subspace methods have the rank constraint, however, by replacing the constraint to the other constraints, feature extractors that have various properties can be realized. We also have proposed the subset kernel principal component analysis to avoid large calculations in kernelization.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (40 results)

All 2010 2009 2008 2007 Other

All Journal Article (11 results) (of which Peer Reviewed: 10 results) Presentation (26 results) Remarks (1 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Tensor based simultaneous feature extraction and sample weighting for EEG classification2010

    • Author(s)
      Y.Washizawa, H.Higashi, T.Rutkowski, T.Tanaka, A.Cichocki
    • Journal Title

      Lecture Notes in Computer Science 6444

      Pages: 26-33

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Blind extraction of global signal from multi-channel noisy observations2010

    • Author(s)
      Y.Washizawa, Y.Yamashita, T.Tanaka, A.Cichocki
    • Journal Title

      IEEE Trans.Neural Networks Vol.21, No.9

      Pages: 1472-1481

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Feature extraction using constrained approximation and suppression2010

    • Author(s)
      Y.Washizawa
    • Journal Title

      IEEE Trans.Neural Networks Vol.21, No.2

      Pages: 201-210

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Kernel Wiener filter and its application to pattern recognition2010

    • Author(s)
      H.Yoshino, D.Chen, Y.Washizawa, Y.Yamashita
    • Journal Title

      IEEE Trans.Neural Networks Vol.21, No.11

      Pages: 1719-1730

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tensor based simultaneous feature extraction and sample weighting for EEG classification2010

    • Author(s)
      Y.Washizawa, H.Higashi, T.Rutkowski, T.Tanaka, A.Cichocki
    • Journal Title

      Lecture notes in computer science

      Volume: 6444 Pages: 26-33

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Feature extraction using constrained approximation and suppression2010

    • Author(s)
      Y. Washizawa
    • Journal Title

      IEEE trans. on neural networks vol.21,issue2

      Pages: 201-210

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Feature extraction using constrained approximation and suppression2010

    • Author(s)
      Yoshikazu Washizawa
    • Journal Title

      IEEE Transactions on Neural Networks Volume 21, issue 2

      Pages: 201-210

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sparse blind identification and separation by using adaptive K-orthodrome clustering2008

    • Author(s)
      Y. Washizawa, A. Cichocki
    • Journal Title

      Neurocomputing vol.71,no.10-12

      Pages: 2321-2329

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] Simultaneous pattern classification and multidomain association using.2007

    • Author(s)
      Hoya, T
    • Journal Title

      IEEE Trans. On neural networks 18-3

      Pages: 732-744

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Centered subset kernel PCA for denoising

    • Author(s)
      Y.Washizawa, M.Tanaka
    • Journal Title

      Lecture notes in computer science

      Volume: (印刷中)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Trace norm regularization and application to tensor based feature extraction

    • Author(s)
      Y.Washizawa
    • Journal Title

      Lecture notes in computer science

      Volume: (印刷中)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 中心化部分カーネル主成分分析によるデノイジング2010

    • Author(s)
      鷲沢嘉一
    • Organizer
      第9回情報科学技術フォーラム
    • Place of Presentation
      福岡市
    • Year and Date
      2010-09-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Subset kernel PCA for pattern recognition2009

    • Author(s)
      Y.Washizawa
    • Organizer
      Subspace 2009 Workshop in Conjunction with the 12^<th> IEEE International Conference on Computer Vision, pp.162-169
    • Place of Presentation
      Kyoto, Japan.
    • Year and Date
      2009-09-27
    • Related Report
      2010 Final Research Report
  • [Presentation] Subset Kernel PCA for pattern recognition2009

    • Author(s)
      鷲沢嘉一
    • Organizer
      Subspace 2009
    • Place of Presentation
      京都, 日本
    • Year and Date
      2009-09-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] Subset kernel principal component analysis2009

    • Author(s)
      Y.Washizawa
    • Organizer
      IEEE International Conference on Machine Learning (MLSP 2009), pp.1-6
    • Place of Presentation
      Grenoble, France.(CDROM)
    • Year and Date
      2009-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] Subset Kernel Principal Component Analysis2009

    • Author(s)
      鷲沢嘉一
    • Organizer
      IEEE international workshop on machine learning for signal processing
    • Place of Presentation
      Grenoble, France
    • Year and Date
      2009-09-01
    • Related Report
      2009 Annual Research Report
  • [Presentation] Pattern classification on local metric structure2009

    • Author(s)
      Y.Washizawa
    • Organizer
      10^<th> International Conference on Document Analysis and Recognition, pp.471-475
    • Place of Presentation
      Barcelona, Spain.
    • Year and Date
      2009-07-28
    • Related Report
      2010 Final Research Report
  • [Presentation] Pattern classification on local metric structure2009

    • Author(s)
      鷲沢嘉一
    • Organizer
      10^<th> international conference on document analysis and recognition(ICDAR 2009)
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2009-07-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] 部分カーネル主成分分析2009

    • Author(s)
      鷲沢嘉一
    • Organizer
      画像の認識, 理解シンポジウム
    • Place of Presentation
      松江, 日本
    • Year and Date
      2009-07-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Blind source extraction using spatio-temporal inverse filter2009

    • Author(s)
      Yoshikazu Washizawa, Yamashita Yukihiko, Andrzej Cichocki
    • Organizer
      IEEE international Symposium on circuits and systems
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2009-05-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] Blind source extraction using spatio-temporal inverse filter2009

    • Author(s)
      Y.Washizawa, Y.Yamashita, A.Cichocki
    • Organizer
      IEEE International Symposium on Circuits and Systems (ISCAS2009), pp.2786-2789
    • Place of Presentation
      Taipei, Taiwan.
    • Year and Date
      2009-05-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Subset kernel principal component analysis2009

    • Author(s)
      Y. Washizawa
    • Organizer
      IEEE international workshop on machine learning for signal processing
    • Place of Presentation
      Grenoble, France
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Blind source extraction using spatio-temporal inverse filter2009

    • Author(s)
      Y. Washizawa, Y. Yamashita, A. Cichocki
    • Organizer
      IEEE international symposium on circuits and systems
    • Place of Presentation
      Taipei, Taiwan
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] 制約付きの近似による特徴抽出2008

    • Author(s)
      鷲沢 嘉一
    • Organizer
      第11回画像の認識・理解シンポジウム(MIRU2008)
    • Place of Presentation
      軽井沢
    • Year and Date
      2008-07-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 制御付きカーネル部分空間法2008

    • Author(s)
      鷲沢 嘉一
    • Organizer
      部分空間法研究会2008
    • Place of Presentation
      軽井沢
    • Year and Date
      2008-07-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Robust boundary learning for multi-class classification problems2008

    • Author(s)
      鷲沢 嘉一
    • Organizer
      1^<st> IAPR workshop on cognitive information processing
    • Place of Presentation
      Santorini, Greece
    • Year and Date
      2008-06-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Robust boundary learning for multi-class classification problems2008

    • Author(s)
      Y.Washizawa, S.Hotta
    • Organizer
      1^<st> IAPR Workshop on Cognitive Information Processing (CIP2008), pp.188-193
    • Place of Presentation
      Santorini, Greece.
    • Year and Date
      2008-06-09
    • Related Report
      2010 Final Research Report
  • [Presentation] 雑音を含む観測信号からのブラインド信号抽出と脳信号処理への応用2008

    • Author(s)
      鷲沢 嘉一
    • Organizer
      2008年電子情報通信学会総合大会
    • Place of Presentation
      北九州
    • Year and Date
      2008-03-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] マルチクラス識別問題に対する最適識別境界の学習2008

    • Author(s)
      鷲沢 嘉一
    • Organizer
      2008年電子情報通信学会総合大会
    • Place of Presentation
      北九州
    • Year and Date
      2008-03-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] Blind global source extraction from noisy observations2008

    • Author(s)
      Y.Washizawa, Y.Yamashita, T.Tanaka, A.Cichocki
    • Organizer
      2008 RISP International Workshop on Nonlinear Circuits and Signal Processing, pp.184-187
    • Place of Presentation
      Gold Coast, Australia.
    • Year and Date
      2008-03-07
    • Related Report
      2010 Final Research Report
  • [Presentation] Blind global source extraction from noisy observations2008

    • Author(s)
      Y. Washizawa
    • Organizer
      2008 RISP international workshop on nonlinear circuits and signal processing
    • Place of Presentation
      Australia
    • Year and Date
      2008-03-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] Regularization vs. rank reduction in qaudratic classifiers2007

    • Author(s)
      Y. Washizawa
    • Organizer
      Subspace 2007 workshop on ACCV 2007
    • Place of Presentation
      東京
    • Year and Date
      2007-11-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] 経験的モード分解:チュートリアル2007

    • Author(s)
      鷲沢 嘉一
    • Organizer
      第22回信号処理シンポジウム
    • Place of Presentation
      仙台
    • Year and Date
      2007-11-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] Extraction of steady state visually evoked potential signal and estimation of distribution map from EEG data2007

    • Author(s)
      Y. Washizawa
    • Organizer
      29th IEEE EMBC
    • Place of Presentation
      Lyon France
    • Year and Date
      2007-08-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] Extraction of steady state visually evoked potential signal and estimation of distribution map from EEG data2007

    • Author(s)
      Y.Washizawa, Y.Yamashita, T.Tanaka, A.Cichocki
    • Organizer
      29^<th> Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2007), pp.5449-5452
    • Place of Presentation
      Lyon, France.
    • Year and Date
      2007-08-24
    • Related Report
      2010 Final Research Report
  • [Presentation] 正則化を用いた2次識別器2007

    • Author(s)
      鷲沢 嘉一
    • Organizer
      第10回 画像の認識・理解シンポジウム
    • Place of Presentation
      広島
    • Year and Date
      2007-07-30
    • Related Report
      2007 Annual Research Report
  • [Presentation] Extraction of the global signal from multi-channel noisy signals and its application in EEG processing2007

    • Author(s)
      Y. Washizawa
    • Organizer
      電子情報通信学会技術研究報告
    • Place of Presentation
      大阪
    • Year and Date
      2007-05-24
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.bsp.brain.riken.jp/-washizawa/skpca/

    • Related Report
      2009 Annual Research Report
  • [Patent(Industrial Property Rights)] カーネル主成分分析方法,カーネル主成分分析装置,カーネル主成分分析プログラム,及び,その応用2009

    • Inventor(s)
      鷲沢嘉一
    • Industrial Property Rights Holder
      独立行政法人理化学研究所
    • Industrial Property Number
      2009-169072
    • Filing Date
      2009-07-17
    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] カーネル主成分分析方法、カーネル主成分分析装置、カーネル主成分分析プログラム2009

    • Inventor(s)
      鷲沢嘉一
    • Industrial Property Rights Holder
      独立行政法人理化学研究所
    • Industrial Property Number
      2009-169072
    • Filing Date
      2009-07-17
    • Related Report
      2009 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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