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Algorithms for solving fractional programming problems via global optimization methods

Research Project

Project/Area Number 14550405
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field System engineering
Research InstitutionMURORAN INSTITUTE OF TECHNOLOGY (2003)
Tokyo University of Science (2002)

Principal Investigator

SHI Jianraing  MURORAN INSTITUTE OF TECHNOLOGY, Department of Electrical and Electronic Engineering, Associate Professor, 工学部, 助教授 (70287465)

Co-Investigator(Kenkyū-buntansha) 降籏 徹馬  東京理科大学, 経営学部, 助手 (80287466)
Project Period (FY) 2002 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥2,800,000 (Direct Cost: ¥2,800,000)
Fiscal Year 2003: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2002: ¥1,800,000 (Direct Cost: ¥1,800,000)
Keywordsfractional programming / convex function / global optimization / dual problem / algorithm / reverse convex set / trust-region / d.c.set and d.c.function / 逆凸 / d.c. / fractional programming / sum-of-ratios problem / global optimization / branch-and-bound algorithm
Research Abstract

We give a summary of our research results in order of papers published within the term of project, respectively. In [1], we present some algorithms for solving convex maximization problems with some fuzzy constraints. We transform the reverse convex feasible region to a d.c.set, then solve the problem by combining the techniques of d.c.method and on-line vertices enumeration method. In [2]we develop two algorithms for globally optimizing a special class of linear programs with an additional concave constraint. We assume that the concave constraint is defined by a separable concave function. Exploiting this special structure, we apply Falk-Soland's branch-and-bound algorithm for concave minimization in both direct and indirect manners. In [3]we consider : max_x _<∈D>{Σ_<mj=1> g_j(x)/h_j(x)}, where g_j(x) >=0 and h_j(x)>0,j=1, triple bond,m are d.c.functions over a convex compact set D in R^n. Several favorable properties are developed and a branch-and-bound algorithm based on the conical partition and the outer approximation scheme is presented. In [4]we are concerned with a nondifferentiable minimax fractional programming problem. We derive a Kuhn-Tucker type sufficient optimality condition for an optimal solution to the problem and establish week, strong and converse duality theorems for the problem and its three different forms of dual problems. The results in this paper extend a few known results in the literature. In [5]A trust-region algorithm is presented for solving optimization problem with equality constraints. The algorithm uses the Byrd-Omojokun scheme to compute the steps, and decompose the trial steps into two components : normal component and tangential component. But it differs from the Byrd-Omojokun algorithm with a reduced dimension approach in computing each tangential component. Global convergence of the proposed algorithm is proved under some mild assumptions.

Report

(3 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] J.Shi, H.Inoue: "Convex Maximization on Convex Set with Fuzzy Constraints"IEEE Transaction on Systems, Man, and Cybernetics. (印刷中).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kuno, J.Shi: "Linear Programs with an Additional Separable Concave"Journal of Applied Mathematics and Decision Sciences. (印刷中).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Dai, J.Shi, S.Y.Wang: "Conical partition Algorithm for maximizing the sum of dc ratios"Journal of Global Optimization. (印刷中).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] S.K.Mishra, S.Y.Wang, K.K.Lai, J.Shi: "Nondifferentiable minimax fractional programming under generalized univexity"Journal of Computational and Applied Mathematics. 158. 379-395 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] S.Schaible, J.Shi: "Nondifferentiable minimax fractional programming under generalized univexity"Optimization Methods and software. 18. 219-229 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] J.Dong, J.Shi, S.Y.Wang, Y.Xue, S.Liu: "A trust-region algorithm for equality-constrained optimization via a reduced dimension approach"Journal of Computational and Applied Mathematics. 153. 99-118 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] E.Kinoshita, K.Sekitani, J.Shi: "Mathematical Properties of dominant AHP and concurrent convergence method"Journal of the Operations Research Society of Japan. 45. 198-213 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] J.Shi, H.Inoue: "Convex Maximization on Convex Set with Fuzzy Constraints"IEEE Transaction on Systems, Man, and Cybernetics, Part A : Systems and Humans. (In press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kuno, J.Shi: "Linear Programs with an Additional Separable Concave"Journal of Applied Mathematics and Decision Sciences. (In press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Dai, J.Shi, S.Y.Wang: "Conical partition Algorithm for maximizing the sum of dc ratios"Journal of Global Optimization. (In press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] S.K.Mishra, S.Y.Wang, K.K.Lai, J.Shi: "Nondifferentiable minimax fractional programming under generalized umvexity"Journal of Computational and Applied Mathematics. 158. 379-395 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] J.Dong, J.Shi, S, Y.Wang, Y.Xue, S.Liu: "A trust-region algorithm for equality-constrained optimization via a reduced dimension approach"Journal of Computational and Applied Mathematics. 153. 99-118 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] E.Kinoshi, K.Sekitani, J.Shi: "Mathematical Properties of dominant AHP and concurrent convergence method"Journal of the Operations Research Society of Japan. 45. 198-213 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Jianming Shi: "Convex Maximization on Convex Set with Fuzzy Constraints"IEEE Transaction on Systems, Man, and Cybernetics. (発表予定).

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Kuno, J.Shi: "Linear Programs with an Additional Separable Concave"Journal of Applied Mathematics and Decision Sciences. (発表予定).

    • Related Report
      2003 Annual Research Report
  • [Publications] S.K.Mishra et al.: "Nondifferentiable minimax fractional programming under generalized univexity"Journal of Computational and Applied Mathematics. 158. 379-395 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] S.~Schaible, J.~Shi: "Nondifferentiable minimax fractional programming under generalized univexity"Optimization Methods and Software. 18. 219-229 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Jichang Dong et al.: "A trust-region algorithm for equality-constrained optimization via a reduced dimension approach"Journal of Computational and Applied Mathematics. 153. 99-118 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] E.Kinoshita et al.: "Mathematical Properties of dominant AHP and concurrent convergence method"Journal of the Operations Research Society of Japan. 45. 198-213 (2002)

    • Related Report
      2003 Annual Research Report
  • [Publications] S.Schaible, J.Shi: "Fractional Programming : the sum-of-ratios case"Optimization Methods and Software. (発表予定).

    • Related Report
      2002 Annual Research Report
  • [Publications] J.Dong, J.Shi, S.Wang, Y.Xue, S.Liu: "A trust-region algorithm for equality-constrained optimization via a reduced dimension approach"Journal of Computational and Applied Mathematics. 153. 99-118 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] E.Kinoshita, K.Sekitani, J.Shi: "Mathematical Properties of dominant AHP and concurrent convergence method"Journal of the Operations Research Society of Japan. 45. 198-213 (2002)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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