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Self-Organizing Map with Nonlinear Distance Measure and Its Applications

Research Project

Project/Area Number 19700220
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Sensitivity informatics/Soft computing
Research InstitutionKyushu Institute of Technology

Principal Investigator

HORIO Keiichi  Kyushu Institute of Technology, 大学院・生命体工学研究科, 准教授 (70363413)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,540,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywordsニューラルネットワーク / 自己組織化システム / 非線形マニフォールド / 距離速度 / グラフ距離 / エネルギー場 / 自己組織化マップ / データ分布 / 距離測度 / 自己組織化関係ネットワーク / エネルギー勾配 / データ集合
Research Abstract

データ集合の分布に基づいた非線形距離測度を定義するために,データ集合をグラフで表現し,それを自己組織化マップの学習アルゴリズムに組み込んだ.さらに,各データ点周りにエネルギー関数を考え,データ集合全体のエネルギー関数に基づくグラフ生成手法を開発した.これにより,計算コストの削減のみならず,上記手法のグラフ作成時に問題となる不完全グラフ(複数のグラフが構築される場合がある)が解消された.

Report

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

    (17 results)

All 2009 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (8 results) Remarks (1 results)

  • [Journal Article] Surface. Roughness Measurement Using Shadows Produced by Circulating Light Sources2009

    • Author(s)
      T. Hiratsuka
    • Journal Title

      New Mathematics and Natural Computation Vol.5, Issue 1

      Pages: 335-352

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 良否を含む顎矯正手術事例の自己組織化学習による集約とその手術計画立案への援用2008

    • Author(s)
      古賀崇了,堀尾恵一,升井一朗,山川烈
    • Journal Title

      知能と情報(日本知能情報ファジィ学会誌) Vol.20, No.1

      Pages: 41-52

    • NAID

      110006614045

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Novel Selection Circuit Based on Rough Comparison method for Genetic Algorithm Hardware2008

    • Author(s)
      T. Hiratsuka
    • Journal Title

      IEEJ Trans. on Electronics, Information and Systems Vol.128-C, No.3

      Pages: 352-362

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Handwritten Character Recognition Based on Relative Position of Local Features Extracted by Self-Organizing Maps2008

    • Author(s)
      Keiichi Horio
    • Journal Title

      Int. J. of Innovative Computing, Information and Control Vol.3,No.4

      Pages: 789-798

    • NAID

      120002441529

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 良否を含む顎矯正手術事例の自己組織化学習による集約とその手術計画立案への援用2008

    • Author(s)
      古賀崇了
    • Journal Title

      知能と情報(日本知能情報ファジィ学会誌) Vol.20,No1

      Pages: 41-52

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Novel Selection Circuit Based on Rough Comparison Method for Genetic Algorithm Hardware2008

    • Author(s)
      Tomokazu Hiratsuka
    • Journal Title

      IEEJ Trans. on Electronics, Information and Systems Vol.128-C,No.3

      Pages: 352-362

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Handwritten Character Recognition Based on Relative Position of Local Features Extracted by Self-Organizing Maps2007

    • Author(s)
      Keiichi Horio and Takeshi Yamakawa
    • Journal Title

      Int. J. of Innovative Computing and Control Vol.3, No.4

      Pages: 789-798

    • NAID

      120002441529

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Bit-Shifting-Based Fuzzy Inference for Self-Organizing Relationship (SOR) Network2007

    • Author(s)
      Hakaru Tamukoh
    • Journal Title

      IEICE EIectronics Express Vol.4,No.2

      Pages: 60-65

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Self-Organizing Map with Distance Measure Defined by Data Distribution2008

    • Author(s)
      K. Horio
    • Organizer
      World Automation Congress (WAC2008)
    • Place of Presentation
      Hawaii, U.S.A
    • Year and Date
      2008-09-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] An Implementation of Intrinsic Emotions on an Autonomous Robot with The Emotional Expression Model of Amigdara2008

    • Author(s)
      S. Sonoh
    • Organizer
      Int. Conf. on Soft Computing, and Intelligent Systems (SCIS2008)
    • Place of Presentation
      Nagoya, Japan
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Diversive and Specific Curiosities for Effective Learning2008

    • Author(s)
      K. Horio
    • Organizer
      Int. Conf. on Soft Computing and Intelligent Systems (SCIS2008)
    • Place of Presentation
      Nagoya
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] SOM based on Nonlinear Distance Measure Defined by Graph2008

    • Author(s)
      K. Horio
    • Organizer
      Int. Conf. on Soft Computing and Intelligent Systems.(SCIS2008)
    • Place of Presentation
      Nagoya, Japan
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] グラフ距離に基づく自己組織化マップの高速化2008

    • Author(s)
      堀尾 恵一
    • Organizer
      第9回自己組織化マップ研究会
    • Place of Presentation
      松江
    • Year and Date
      2008-03-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Self-Organizing Map with Distance Measure Defined by Data Distribution2008

    • Author(s)
      Keiichi Horio, Takanori Koga, Takeshi Yamakawa
    • Organizer
      Proc. of World Automation Congress (WAC 2008)
    • Place of Presentation
      Hawaii, U.S.A.
    • Related Report
      2008 Final Research Report
  • [Presentation] SOM Based on Nonlinear Distance Measure Defined by Graph2008

    • Author(s)
      Keiichi Horio, Takanori Koga, Takeshi Yamakawa
    • Organizer
      Proc. of Int. Conf. on Soft Computing and Intelligent Systems (SCIS 2008)
    • Place of Presentation
      Nagoya, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] 過去の勝者履歴を考慮して勝者ユニットを決定する自己組織化マップ2007

    • Author(s)
      堀尾 恵一
    • Organizer
      第23回ファジィシステムシンポジウム
    • Place of Presentation
      名古屋
    • Year and Date
      2007-08-30
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.brain.kyutech.ac.jp/~horio/

    • Related Report
      2008 Final Research Report

URL: 

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

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