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2010 Fiscal Year Annual Research Report

ファジィ確率的環境下における2レベル多目的配送計画問題

Research Project

Project/Area Number 22710145
Research InstitutionHiroshima University

Principal Investigator

片桐 英樹  広島大学, 大学院・工学研究院, 准教授 (40325147)

Keywords配送計画 / 2レベル / 多目的 / ファジィ / ランダム
Research Abstract

本研究では,専門家・熟練者の知識に含まれる曖昧さ(ファジィ)と顧客需要などの確率的不確実性とが同時に存在する環境下において,配送時間や平均稼動効率など複数の目的を考慮した配送計画モデルを提案する.荷主と運送会社はコストや時間などの複数の目的をもっており,荷主と運送会社の間には階層構造が存在するが,お互いに協力関係にある場合もしばしば存在する.本研究では,そのような協力関係下において荷主と運送会社の間の目的達成度に関する満足度バランスを考慮した適切な配送拠点と配送ルートを高速かつ高精度に導出する解法を開発するとともに,曖昧性や不確実性の度合いの大小が解に及ぼす影響について明らかにすることを目的とする.
本年度での成果として,まず顧客需要や配送時間などをファジィランダム変数で表されるものと仮定し,上位レベル意思決定者の荷主の目的は配送費用を含めた物流コスト,下位レベルの運送会社は配送時間,総配車台数,平均稼動効率などの複数個の目的をもつものとして,ファジィランダム変数を含む2レベル多目的配送計画問題を定式化した.次に,「ファジィ目標が達成されると期待できる可能性の最大化(期待可能性最大化)」を最適基準としてモデル化し,確率測度や可能性測度の性質を用いて問題を等価な確定問題に変換した.また,荷主と運送会社の2レベル間のおける配送拠点,配送ルート等に関する満足解を定義し,最適解が満足解の候補となるような数理計画問題を導出した,さらに,荷主の最小満足度を設定した上で,運送会社との満足度の比を対話により更新しながら最終的に両者の満足解を導出するアルゴリズムの構築を行った.

  • Research Products

    (16 results)

All 2011 2010

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (6 results) Book (2 results)

  • [Journal Article] An interactive fuzzy satisficing method based on fractile criterion optimization for multiobjective stochastic integer programming problems2010

    • Author(s)
      Kosuke Kato
    • Journal Title

      Expert Systems with Applications

      Volume: 37 Pages: 6012-6017

    • Peer Reviewed
  • [Journal Article] Long-term operation planning of district heating and cooling plants with contract violation penalties2010

    • Author(s)
      Masatoshi Sakawa
    • Journal Title

      Scientiae Mathematicae Japonicae

      Volume: 72 Pages: 185-194

    • Peer Reviewed
  • [Journal Article] Interactive fuzzy programming based on fractile criterion optimization model for two-level stochastic linear programming problems2010

    • Author(s)
      Masatoshi Sakawa
    • Journal Title

      Cybernetics and Systems

      Volume: 41 Pages: 508-521

    • Peer Reviewed
  • [Journal Article] Sensitivity analysis incorporating fuzzy evaluation for scaling constants of multiattribute utility functions2010

    • Author(s)
      Ichiro Nishizaki
    • Journal Title

      Central European Journal of Operations Research

      Volume: 18 Pages: 383-396

    • Peer Reviewed
  • [Journal Article] An approximate solution method based on tabu search for $k$-minimum spanning tree problems2010

    • Author(s)
      Hideki Katagiri
    • Journal Title

      International Journal of Knowledge Engineering and Soft Data Paradigms

      Volume: 2 Pages: 263-274

    • Peer Reviewed
  • [Journal Article] A facility location for fuzzy random demands in a competitive environment2010

    • Author(s)
      Takeshi Uno
    • Journal Title

      IAENG International Journal of Applied Mathematics

      Volume: 40 Pages: 172-177

    • Peer Reviewed
  • [Journal Article] Sensitivity analysis for random fuzzy portfolio selection model with investor's subjectivity2010

    • Author(s)
      Takashi Hasuike
    • Journal Title

      IAENG International Journal of Applied Mathematics

      Volume: 40 Pages: 185-189

    • Peer Reviewed
  • [Journal Article] Heat load prediction in district heating and cooling systems through a recurrent neural network with data characteristics2010

    • Author(s)
      Masatoshi Sakawa
    • Journal Title

      Scientiae Mathematicae Japonicae

      Volume: e-2010 Pages: 449-464

    • Peer Reviewed
  • [Presentation] Stackelberg location on a tree network with fuzzy random quantities demanded2011

    • Author(s)
      Takeshi Uno
    • Organizer
      International MultiConference of Engineers and Computer Scientists 2011 (IMECS2011)
    • Place of Presentation
      香港(中華人民共和国)
    • Year and Date
      2011-03-17
  • [Presentation] On an exact optimal solution for a second-order cone programming problem2011

    • Author(s)
      Takashi Hasuike
    • Organizer
      International MultiConference of Engineers and Computer Scientists 2011 (IMECS2011)
    • Place of Presentation
      香港(中華人民共和国)
    • Year and Date
      2011-03-16
  • [Presentation] Heat load prediction through recurrent neural network using particle swarm optimization in district heating and cooling systems2010

    • Author(s)
      Keiichi Ishimaru
    • Organizer
      Joint 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems (ICISA2010)
    • Place of Presentation
      岡山市
    • Year and Date
      2010-12-11
  • [Presentation] Stackelberg solutions for fuzzy random two-level linear programming through level sets and expectation optimization2010

    • Author(s)
      Takeshi Matsui
    • Organizer
      Joint 5th International Conference on Soft Computing and Intelligent Systems and 11th International Symposium on Advanced Intelligent Systems (ICISA2010)
    • Place of Presentation
      岡山市
    • Year and Date
      2010-12-11
  • [Presentation] A Stackelberg location problem on a tree network with fuzzy random demands2010

    • Author(s)
      Takeshi Uno
    • Organizer
      The 2^<nd> KES International Symposium Intelligent Decision Technologies (KES IDT 2010)
    • Place of Presentation
      バルチモア(アメリカ合衆国)
    • Year and Date
      2010-07-30
  • [Presentation] Multiobjective evolutionary optimization of training and topology of recurrent neural networks for time-series prediction2010

    • Author(s)
      Hideki Katagiri
    • Organizer
      International Conference on Information Science and Applications (ICISA2010)
    • Place of Presentation
      ソウル(大韓民国)
    • Year and Date
      2010-04-22
  • [Book] IAENG Transactions on Engineering Technologies Vblume V : Special Edition of the International MultiConference of Engineers and Computer Scientists 20102010

    • Author(s)
      Sio-Iong Ao
    • Total Pages
      593
    • Publisher
      American Institute of Physics
  • [Book] Fuzzy Stochastic Multiobjective Programming2010

    • Author(s)
      Masatoshi Sakawa
    • Total Pages
      264
    • Publisher
      Springer

URL: 

Published: 2012-07-19  

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