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Development and Application of an ICA algorithm for quite high-dimensional signals

Research Project

Project/Area Number 19700267
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Statistical science
Research InstitutionAoyama Gakuin University

Principal Investigator

MATSUDA Yoshitatsu  Aoyama Gakuin University, 理工学部, 助教 (40433700)

Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,760,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥360,000)
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: ¥2,200,000 (Direct Cost: ¥2,200,000)
Keywords統計数学 / 画像、文章、音声等認識 / 信号処理 / 画像・文章・音声等認識
Research Abstract

Though human brains can learn quickly the significant features from complicated data of a quite large number of signals such as natural scenes and recognize them, computers spend quite long computation time on doing the similar processing. In this project, the previous method has been improved by the statistical and information-theoretical analyses and the computation time has been reduced drastically. Besides, the validity of the proposed method is verified by numerical experiments on practical data such as natural scenes.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (21 results)

All 2010 2009 2008 2007 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (3 results) Remarks (2 results)

  • [Journal Article] A Probabilistic Framework for Joint Approximate Diagonalization2010

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      Proceedings of IJCNN2010 vol.0

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Linear Multilayer ICA Using Adaptive PCA2009

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      Neural Processing Letters vol.30(2)

      Pages: 133-144

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] An Adaptive Threshold in Joint Approximate Diagonalization by the Information Criterion2009

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      ICONIP2009, LNCS vol.5863

      Pages: 204-211

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Joint Approximate Diagonalization Utilizing AIC-based Decision in the Jacobi Method2009

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      ICANN2009, LNCS vol.5769

      Pages: 135-144

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Simple Overcomplete ICA Algorithm by Non-Orthogonal Pair Optimizations2009

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      Proceedings of IJCNN2009 vol.0

      Pages: 2027-2031

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of Curriculum Structure Based on LDA2009

    • Author(s)
      Takayuki Sekiya, Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      International Conference on Education and Information Technology vol.0

      Pages: 561-566

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Linear multilayer ICA using adaptive PCA.2009

    • Author(s)
      Y.Matsuda, K.Yamaguchi
    • Journal Title

      Neural Processing Letters. 30

      Pages: 133-144

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Joint approximate diagonalization utilizing AIC-based decision in the Jacobi method.2009

    • Author(s)
      Y.Matsuda, K.Yamaguchi
    • Journal Title

      Lecture notes in computer science. 5769

      Pages: 135-144

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An adaptive Threshold in Joint Approximate Diagonalization by the Information Criterion.2009

    • Author(s)
      Y.Matsuda, K.Yamaguchi
    • Journal Title

      Lecture notes in computer science. 5863

      Pages: 204-211

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Overcomplete ICA Algorithm by InfoMax and InfoMin2008

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      ICANN2008, LNCS vol.5163

      Pages: 136-144

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Connection-limited Neural Network by Infomax and Infomin. Proceedings of IJCNN20082008

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      vol.0

      Pages: 2531-2537

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Systematization of Course Syllabi Based on LDA2008

    • Author(s)
      Takayuki Sekiya, Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      SCIS&ISIS2008 vol.0

      Pages: 166-171

    • NAID

      130004672809

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] An Overcomplete ICA Algorithm by InfoMax and InfoMin2008

    • Author(s)
      Yoshitatsu Matsuda Kazunori Yamaguchi
    • Journal Title

      ICANN2008 LNCS Springer-Verlag 5163

      Pages: 136-144

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extraction of Approximate Independent Components from Large Natural Scene2008

    • Author(s)
      Y. Matsuda and K. Yamaguchi
    • Journal Title

      Lecture Notes in Computer Science, ICONIP2007 4984

      Pages: 635-642

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Connection-limited Neural Network by Infomax and Infomin.2008

    • Author(s)
      Y. Matsuda and K. Yamaguchi
    • Journal Title

      Proceedings of IJCNN2008 1

      Pages: 2532-2538

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extraction of Approximate Independent Components from Large Natural Scenes2007

    • Author(s)
      Yoshitatsu Matsuda, Kazunori Yamaguchi
    • Journal Title

      ICONIP2007, LNCS vol.4984

      Pages: 635-642

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Presentation] adaptive PCAを利用した画像からの独立成分の高速抽出2009

    • Author(s)
      松田源立
    • Organizer
      日本神経回路学会第19回全国大会
    • Place of Presentation
      東北大学
    • Year and Date
      2009-09-26
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] 独立成分分析と情報量基準に基づく最適な線形特徴の推定2008

    • Author(s)
      松田源立
    • Organizer
      IBIS2008
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2008-10-29
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] 巨大画像より近似的に抽出された独立成分の解析2007

    • Author(s)
      松田源立
    • Organizer
      neuro2007
    • Place of Presentation
      パシフィコ横浜
    • Related Report
      2009 Final Research Report 2007 Annual Research Report
  • [Remarks]

    • URL

      http://www-haradalb.it.aoyama.ac.jp/~matsuda/

    • Related Report
      2009 Final Research Report
  • [Remarks]

    • URL

      http://www-haradalb.it.aoyama.ac.jp/~matsuda/

    • Related Report
      2009 Annual Research Report

URL: 

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

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