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2001 Fiscal Year Final Research Report Summary

Interactive decision making for large scale multiobjective multi-level systems in a fuzzy environment

Research Project

Project/Area Number 11680448
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 社会システム工学
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

SAKAWA Masatoshi  Hiroshima University, Ggraduate School of Engineering, Professor, 大学院・工学研究科, 教授 (70093507)

Co-Investigator(Kenkyū-buntansha) KATO Kasuke  Hiroshima University, Ggraduate School of Engineering, Assistant, 大学院・工学研究科, 助手 (00263731)
NISHIZAKI Ichiro  Hiroshima University, Ggraduate School of Engineering, Associate Professor, 大学院・工学研究科, 助教授 (80231504)
Project Period (FY) 1999 – 2001
Keywordsfuzzy systems / large scale systems / multiobiective systems / multi-level systems / interactive decision making / fuzzy programming / multiobiective programming / genetic algorithms
Research Abstract

To derive rational and convincible solutions to practical decision making problems in complex and hierarchical human organizations, the decision making problems are formulated as mathematical programming problems and they are solved by using optimization techniques corresponding to forms of the formulated mathematical programming problems. Especially, for resolving conflict in decision making in hierarchical managerial or public organizations, formulation of multi-level mathematical programming problems has been often employed.
In this research, we dealt with two-level or multi-level mathematical programming problems in fuzzy and/or multiobjective environments and propose computational methods for deriving mutual cooperative solutions (satisfactory solutions) to the problems. By considering the necessity for cooperative fuzzy decision making in the multi-level programming, interactive fuzzy programming methods for multilevel linear, linear fractional, discrete, and nonlinear programming … More problems are presented in fuzzy and/or multiobjective environments. The research program consisted of the following four parts:
1. We investigated interactive fuzzy decision making for multi-level linear programming problems in a fuzzy environment.
2. We developed interactive fuzzy decision making for multi-level linear fractional programming problems in a fuzzy environment with applications to production and assignment problems in manufacturing companies.
3. We investigated interactive fuzzy decision making for multi-level 0-1 programming problems in a fuzzy environment with applications to transportation planning and work force assignment problems in manufacturing companies.
4. We developed interactive fuzzy decision making for multi-level nonconvex nonlinear programming problems in a fuzzy environment.
We have published the obtained results of the above research program in domestic and international journals of the related fields and have also presented several papers in international conferences in 1999-2001. Moreover we intend to contribute some papers to domestic and international journals, and the related research works that we have been continuing presented in the book entitled "Large Scale Interactive Fuzzy Multiobjective Programming" as is shown in the References of this report. Less

  • Research Products

    (20 results)

All Other

All Publications (20 results)

  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multi-level 0-1 programming problems through genetic algorithms"European Journal of Operational Research. 114・3. 580-588 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 坂和 正敏: "ファジィパラメータを含む2レベル非凸非線形計画問題に対する遺伝的アルゴリズムによる対話型ファジイ計画法"日本ファジィ学会誌. 11・4. 658-666 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multi-level linear programming problems with fuzzy parameters"Fuzzy Sets and Systems. 109・1. 3-19 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for two-level linear fractional programming problems with fuzzy parameters"Fuzzy Sets and Systems. 115・1. 93-103 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multiobjective two-level linear programming problems with partial information of preference"International Journal of Fuzzy Systems. 2・2. 79-86 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for two-level linear factional probramming problems"Fuzzy Sets and Systems. 119・1. 31-40 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multi-level 0-1 programming problems with fuzzy parameters through genetic algorithms"Fuzzy Sets and Systems. 117・1. 95-111 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multiobjective two-level linear fractional probramming problems with partial information of preference"International Journal of Fuzzy Systems. 3・3. 452-461 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for decentralized two-level linear probramming problems"Fuzzy Sets and Systems. 125・3. 301-315 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Large Scale Interactive Fuzzy Multiobjective Programming"Physica-Verlag. 1-217 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multi-level 0-1 programming problems through genetic algorithms"European Journal of Operational Research. 114-3. 580-588 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fiizzy programming tor two-level linear fractional programming problems with fuzzy parameters"Journal of Japan Society for Fuzzy Theory and Systems. 11-4. 658-666 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multi-level linear programming problems with fuzzy parameters"Fuzzy Sets and Systems. 109-1. 3-19 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming tor two-level linear fractional programming problems with fuzzy parameters"Fuzzy Sets and Systems. 115-1. 93-103 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multiobjective two-level linear fractional programming problems with partial information of preference"International Journal of Fuzzy Systems. 2-2. 79-86 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for two-level linear fractional programming problems"Fuzzy Sets and Systems. 119-1. 31-40 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multi-level 0-1 problems with fuzzy parameters through genetic algorithms"Fuzzy Sets and Systems. 117-1. 95-111 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming for multiobjective two-level linear fractional programming problems with partial inform|tion of preference"International Journal of Fuzzy Systems. 3-3. 452-461 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Interactive fuzzy programming tor decentralized two-level linear programming problems"Fuzzy Sets and Systems. 125-3. 301-315 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Masatoshi Sakawa: "Large Scale Interactive Fuzzy Multiobjective Programming"Physica-Verlag, Heidelberg. 1-217 (2000)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2003-09-17  

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