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A study on online adaptive pattern recognition with sequential optimization of model structures

Research Project

Project/Area Number 21700205
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Perception information processing/Intelligent robotics
Research InstitutionWaseda University

Principal Investigator

OGAWA Tetsuji  Waseda University, 高等研究所, 助教 (70386598)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsパターン認識 / 話者認識 / 顔認識 / ベイズ学習 / 教師なし学習 / 最適化 / 人物認識
Research Abstract

I developed a method of adaptively optimizing both the structure and parameters of statistical models used in pattern recognition systems to effectively improve robustness of those systems to environmental changes. In addition, I attempted to apply this framework to speaker recognition systems using speech information and face recognition systems using image information.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (7 results)

All 2011 2010

All Journal Article (4 results) (of which Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] Speaker recognition using multiple kernel learning based on conditional entropy minimization2011

    • Author(s)
      Tetsuji Ogawa, Hideitsu Hino, Nima Reyhani, Noboru Murata, Tetsunori Kobayashi
    • Journal Title

      Proc. ICASSP2011

      Pages: 2204-2207

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 発話を単位としたディリクレ過程混合モデルに基づく話者クラスタリング2011

    • Author(s)
      俵直弘, 渡部晋治, 小川哲司, 小林哲則
    • Journal Title

      日本音響学会講演論文集

      Pages: 41-44

    • Related Report
      2010 Final Research Report
  • [Journal Article] マルチカーネル学習を用いた話者認識における最適化の検討2010

    • Author(s)
      小川哲司, 日野英逸, Nima Reyhani, 村田昇, 小林哲則
    • Journal Title

      情報処理学会研究報告 vol.2010-SLP-84

    • Related Report
      2010 Final Research Report
  • [Journal Article] 情報論的な最適化に基づくマルチカーネル学習を用いた話者認識2010

    • Author(s)
      小川哲司, 日野英逸, Nima Reyhani, 村田昇, 小林哲則
    • Journal Title

      日本音響学会講演論文集

      Pages: 81-84

    • Related Report
      2010 Final Research Report
  • [Presentation] 発話を単位としたディリクレ過程混合モデルに基づく話者クラスタリング2011

    • Author(s)
      俵直弘, 渡部晋治, 小川哲司, 小林哲則
    • Organizer
      日本音響学会春季研究発表会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2011-03-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] マルチカーネル学習を用いた話者認識における最適化の検討2010

    • Author(s)
      小川哲司, 日野英逸, Nima Reyhani, 村田昇, 小林哲則
    • Organizer
      第12回音声言語シンポジウム
    • Place of Presentation
      東京都渋谷区
    • Year and Date
      2010-12-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] 情報論的な最適化に基づくマルチカーネル学習を用いた話者認識2010

    • Author(s)
      小川哲司, 日野英逸, Nima Reyhani, 村田昇, 小林哲則
    • Organizer
      日本音響学会秋季研究発表会
    • Place of Presentation
      関西大学
    • Year and Date
      2010-09-15
    • Related Report
      2010 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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