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2010 Fiscal Year Self-evaluation Report

Integration of Statistics and machine learning for combining prediction, knowledge discovery and inference.

Research Project

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Project/Area Number 20240028
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Statistical science
Research InstitutionThe Institute of Statistical Mathematics

Principal Investigator

EGUCHI Shinto  The Institute of Statistical Mathematics, 数理・推論研究系, 教授 (10168776)

Project Period (FY) 2008 – 2012
Keywordsゲノムデータ / 予測 / 機械学習 / パタン認識 / 高次元小標本 / ROC曲線 / マイクロアレイ / ブースティング
Research Abstract

本研究は,ゲノム研究やオミックス研究において各々の観測で帰結された結論を統合するための方法論の開発を目指す。実際には,SNPと発現遺伝子と発現タンパクと代謝産物はゲノムから始まる転写,翻訳さらに代謝へとつながり,生殖を通して次世代のゲノムへと繰り返す一個のサークルになっている。このサークルの上に立ち,それぞれの観測によって得られた結果をより強めあう統計的な方法を開発したい。このような観点からゲノム研究やオミックス研究に関する予測・発見・推論の統合化のために,新たな方法を統計学と機械学習の融合によって開発することを目指す。特にゲノム・オミックスデータと表現形データへの相関研究において,マイクロアレイデータ,プロテオームの中から別々に開発された統計的パタン認識の方法を総合化してより精度の高い予測・発見の方法を開発したい。これにより機械学習と統計学の融合に寄与する新たな研究分野の創造を目指す.

  • Research Products

    (16 results)

All 2010 2009 2008 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (8 results)

  • [Journal Article] A boosting method for maximizing the partial area under the ROC curve.2010

    • Author(s)
      O.Komori, S.Eguchi.
    • Journal Title

      BMC Bioinformatics

      Pages: 11-314

    • Peer Reviewed
  • [Journal Article] Entropy and divergence associated with power function and the statistical application.2010

    • Author(s)
      S.Eguchi, S.Kato
    • Journal Title

      Entropy 12 2

      Pages: 262-274

    • Peer Reviewed
  • [Journal Article] Robust extraction of local structures by the minimum beta-divergence method.2010

    • Author(s)
      N.H.Mollah, N.Sultana, M.Minami, S.Eguchi.
    • Journal Title

      Neural Networks 23 2

      Pages: 226-238

    • Peer Reviewed
  • [Journal Article] Likelihood for statistically equivalent models.2010

    • Author(s)
      J.Copas, S.Eguchi.
    • Journal Title

      J.Royal Statistical Society B 72 2

      Pages: 193-217

    • Peer Reviewed
  • [Journal Article] Robust kernel principal component analysis.2009

    • Author(s)
      S-Y.Huang, Y-R.Yeh, S.Eguchi.
    • Journal Title

      Neural Computation 21 11

      Pages: 3179-3213

    • Peer Reviewed
  • [Journal Article] Boosting method for local learning in statistical pattern recognition.2008

    • Author(s)
      M.Kawakita, S.Eguchi.
    • Journal Title

      Neural Computation 20 11

      Pages: 2792-2838

    • Peer Reviewed
  • [Journal Article] Robust parameter estimation with a small bias against heavy contamination.2008

    • Author(s)
      H.Fujisawa, S.Eguchi.
    • Journal Title

      J.Multivariate Analysis 99 9

      Pages: 2053-2081

    • Peer Reviewed
  • [Journal Article] Robust boosting algorithm against mislabeling in multi-class problems.2008

    • Author(s)
      T.Takenouchi, S.Eguchi, N.Murata, T.Kanamori.
    • Journal Title

      Neural Computation 20 6

      Pages: 1596-1630

    • Peer Reviewed
  • [Presentation] Tutorial lecture on Learning with Information Divergence Geometry2010

    • Author(s)
      Eguchi, S., Komori, O.
    • Organizer
      Taipei
    • Place of Presentation
      Taiwan
    • Year and Date
      20100424-20100425
  • [Presentation] A Statistical Method for the Partial Area under the ROC Curve2010

    • Author(s)
      O. Komori, S. Eguchi
    • Organizer
      25th International Biometric Conference
    • Place of Presentation
      Florianopolis, Brazil
    • Year and Date
      2010-12-07
  • [Presentation] U-entropy and maximum entropy model2010

    • Author(s)
      S. Eguchi
    • Organizer
      Information Geometry and its Applications III
    • Place of Presentation
      Leipzig, Germany
    • Year and Date
      2010-08-02
  • [Presentation] ゲノム関連データを解析するための新しい統計方法と機械学習の方法2009

    • Author(s)
      江口真透
    • Organizer
      日本計量生物学会
    • Place of Presentation
      チュートリアルセミナー
    • Year and Date
      20091100
  • [Presentation] Projective Tsallis Entropy and its Application to Robust Statistics.2009

    • Author(s)
      Eguchi, S.
    • Organizer
      Kyoto RIMS workshop on `Mathematical Aspects of Generalized Entropies and their Applications
    • Place of Presentation
      held at Kyoto TERRSA
    • Year and Date
      20090707-20090709
  • [Presentation] Information Divergence Geometry and its application to machine learning.2009

    • Author(s)
      Eguchi, S.
    • Organizer
      The Fifth Statistics and Machine Learning Workshop
    • Place of Presentation
      at National Cheng Kung University, Tainan
    • Year and Date
      20090427-20090428
  • [Presentation] Maximizing t-values for all functions of a feature vector.2009

    • Author(s)
      Eguchi, S.
    • Organizer
      Workshop on Geometric and Algebraic Statistics
    • Place of Presentation
      The Open University, Milton Keynes.
    • Year and Date
      2009-07-13
  • [Presentation] Boosting true positive and false positive rates for pattern recognition.

    • Author(s)
      Eguchi, S., Osamu Komori
    • Organizer
      IMS-APRM
    • Place of Presentation
      Seoul
    • Year and Date
      00000628-00000702

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Published: 2012-02-13   Modified: 2016-04-21  

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