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2007 Fiscal Year Annual Research Report

超大規模半正定値計画への兆戦-疎性の活用,並列計算と多項式最適化問題への応用

Research Project

Project/Area Number 19310096
Research InstitutionTokyo Institute of Technology

Principal Investigator

小島 政和  Tokyo Institute of Technology, 大学院・情報理工学研究科, 教授 (90092551)

Co-Investigator(Kenkyū-buntansha) 藤澤 克樹  中央大学, 理工学部, 准教授 (40303854)
武田 朗子  東京工業大学, 大学院・情報理工学研究科, 助教 (80361799)
中田 和秀  東京工業大学, 大学院・社会理工学研究科, 助教 (00312984)
山下 真  神奈川大学, 工学部, 助教 (20386824)
FUKUDA Mituhiro  東京工業大学, グローバルエッジ研究院, 助教 (80334548)
Keywords最適化 / 半正定値計画問題 / 並列計算 / 多項式 / 疎性 / 数理計画
Research Abstract

研究目的としてあげたのは
(A)半正定値計画問題(SDP)に対するアルゴリズムおよびソフトウェアの研究
(B)多項式最適化問題(POP)
(C)その他の応用
である.
(A)に関しては,すでに公開している半正定値計画問題に対する主双対内点法のソフトウェアSDPAをVersion7へと改訂をした.この改訂では,主双対内点法の各反復で解く線形方程式系に対する疎なCholeky分解の導入,疎なデータ構造の改善等をおこなうことにより計算効率を大幅に引き上げることに成功した.また,数値的な安定性の向上も達成した.SDPA Version 7はすでに公開されており,多くの研究者によって使われ始めている.また,Online Solverへの実装も行った.こちらもInternetを通して多くの研究者に利用されている.
(B)に関しても,すでに公開しているPOPの大域的最適解を計算するソフトウェアSparsePOPの改良を行った.SparsePOPはACM Transactions of Mathematical Software誌に掲載決定になっている.
(C)に関してはSensor Network Localization Problemへの疎性を活用した半正定値計画緩和が非常に有効であることを発見し,これまで高精度で解くことが出来なかった大規模問題を解くことに成功した.これに関してはさらに研究を進めている.

  • Research Products

    (45 results)

All 2008 2007 Other

All Journal Article (24 results) (of which Peer Reviewed: 21 results) Presentation (19 results) Remarks (2 results)

  • [Journal Article] SDPA Project: Solving Large-scale Semidefinite Program2007

    • Author(s)
      K. Fujisawa
    • Journal Title

      J. of the Operations Research Society of Japan 50

      Pages: 278-298

    • Peer Reviewed
  • [Journal Article] 最適化問題に対する並列計算技術の適用2007

    • Author(s)
      藤澤克樹
    • Journal Title

      オペレーションズ・リサーチ 52

      Pages: 672-632

  • [Journal Article] 半正定値計画法の拡張と新展開-量子理論より-2007

    • Author(s)
      福田光浩
    • Journal Title

      RAMPシンポジウム論文集 19

      Pages: 209-220

  • [Journal Article] A Conversion of an SDP Having Free Variables into the Standard Form SDP2007

    • Author(s)
      K. Kobayashi
    • Journal Title

      Computational Optimization and Applications 36

      Pages: 289-307

    • Peer Reviewed
  • [Journal Article] An Extension of Sums of Squares Relaxations to Polynomial Optimization Problems over Symmetric Cones2007

    • Author(s)
      M. Kojima
    • Journal Title

      Mathematical Programming 110

      Pages: 315-336

    • Peer Reviewed
  • [Journal Article] Dynamic Enumeration of All Mixed Cells2007

    • Author(s)
      T. Mizutani
    • Journal Title

      Discrete and Computational Geometry 37

      Pages: 351-367

    • Peer Reviewed
  • [Journal Article] ロバスト最適化問題への確率的アプローチ2007

    • Author(s)
      武田朗子
    • Journal Title

      RAMPシンポジウム論文集 19

      Pages: 163-176

  • [Journal Article] Parallel Solver for SemiDefinite Programming2007

    • Author(s)
      M. Yamashita
    • Journal Title

      International J. of Logistics and SCM systems 2

      Pages: 22-29

    • Peer Reviewed
  • [Journal Article] Semidefinite programming for optimal power flow problems

    • Author(s)
      X. Bai
    • Journal Title

      Int J Electr Power Energ Syst (掲載決定)

    • Peer Reviewed
  • [Journal Article] Conditional Minimum Volume Ellipsoid with Applications to Subset Selection for MVE Estimator and Multiclass Discrimination

    • Author(s)
      J. Gotoh
    • Journal Title

      Computational Optimization and Applications (掲載決定)

    • Peer Reviewed
  • [Journal Article] Recognizing Underlying Sparsity in Optimization

    • Author(s)
      S. Kim
    • Journal Title

      Mathematical Programming (掲載決定)

    • Peer Reviewed
  • [Journal Article] Correlative Sparsity in Primal-Dual Interior-Point Methods for LP, SDP and SOCP

    • Author(s)
      K. Kobayashi
    • Journal Title

      Applied Mathematics and Optimization (掲載決定)

    • Peer Reviewed
  • [Journal Article] A Note on Sparse SOS and SDP Relaxations for Polynomial Optimization Problems over Symmetric Cones

    • Author(s)
      M. Kojima
    • Journal Title

      Computational Optimization and Applications (掲載決定)

    • Peer Reviewed
  • [Journal Article] Efficient Evaluation of Polynomials and Their Partial Derivatives in Homotopy Continuation Methods

    • Author(s)
      M. Kojima
    • Journal Title

      J. of the Operations Research Society of Japan (掲載決定)

    • Peer Reviewed
  • [Journal Article] Solving partial differential equations via sparse SDP relaxations

    • Author(s)
      M. Mevissen
    • Journal Title

      Pacific Journal of Optimization (掲載決定)

    • Peer Reviewed
  • [Journal Article] DEMiCs: A software package for computing the mixed volume via dynamic enumeration of all mixed cells

    • Author(s)
      T. Mizutani
    • Journal Title

      IMA Volumes on Software for algebraic geometry (掲載決定)

    • Peer Reviewed
  • [Journal Article] Variational calculation of second-order reduced density matrices by strong N-representability conditions and an accurate semidefinite programming solver

    • Author(s)
      M. Nakata
    • Journal Title

      The Journal of Chemical Physics (掲載決定)

    • Peer Reviewed
  • [Journal Article] 最適化ソフトウェアSDPA

    • Author(s)
      中田和秀
    • Journal Title

      応用数理 (掲載決定)

    • Peer Reviewed
  • [Journal Article] 拡散過程の生存確率に対する半正定値計画を用いた数値計算手法

    • Author(s)
      K. Suzuki
    • Journal Title

      J. of the Operations Research Society of Japan (掲載決定)

    • Peer Reviewed
  • [Journal Article] A Modified Algorithm for Nonconvex Support Vector Classification

    • Author(s)
      A. Takeda
    • Journal Title

      Proceedings of the International Conference on Artificial Intelligence and Applications (掲載決定)

    • Peer Reviewed
  • [Journal Article] Adjustable Robust Optimization Models for a Nonlinear Two-Period System

    • Author(s)
      A. Takeda
    • Journal Title

      Journal of Optimization Theory and Applications (掲載決定)

    • Peer Reviewed
  • [Journal Article] A Modified Algorithm for Nonconvex Support Vector Classification

    • Author(s)
      A. Takeda
    • Journal Title

      Proceedings of the International Conference on Artificial Intelligence and Applications (掲載決定)

    • Peer Reviewed
  • [Journal Article] Equality Based Contraction of Semidefinite Programming Relaxations in Polynomial Optimization

    • Author(s)
      C. Vo
    • Journal Title

      J. of the Operations Research Society of Japan (掲載決定)

    • Peer Reviewed
  • [Journal Article] SparsePOP: a Sparse Semidefinite Programming Relaxation of Polynomial Optimization Problems

    • Author(s)
      H. Waki,
    • Journal Title

      ACM Transactions on Mathematical Software (掲載決定)

    • Peer Reviewed
  • [Presentation] 半定値計画による分子の電子構造計算2008

    • Author(s)
      福田光浩
    • Organizer
      日本オペレーションズ・リサーチ学会2008年春季研究発表会
    • Place of Presentation
      京都コンピュータ学院,京都
    • Year and Date
      2008-03-26
  • [Presentation] Accurate electronic structure calculations using semidefinite programming software2008

    • Author(s)
      M. Fukuda
    • Organizer
      INFORMS Optimization Society: Theory, Computation, and Emerging Applications
    • Place of Presentation
      Hyatt Regency Atlanta Hotel, Atlanta
    • Year and Date
      2008-03-15
  • [Presentation] A Modified Algorithm for Nonconvex Support Vector Classification2008

    • Author(s)
      A. Takeda
    • Organizer
      Artificial Intelligence and Applications
    • Place of Presentation
      Congress Innsbruck, Innsbruck
    • Year and Date
      2008-02-12
  • [Presentation] Exploiting Sparsity in Polynomial Optimization Problems2007

    • Author(s)
      M. Kojima
    • Organizer
      Nonconvex Programming: Local and Global Approaches, Theory, Algorithms and Applications
    • Place of Presentation
      Rouen, France
    • Year and Date
      2007-12-18
  • [Presentation] Determination of electronic structure of atoms and molecules using optimization software2007

    • Author(s)
      M. Fukuda
    • Organizer
      The 7th International Conference on Optimization: Techniques and Applications
    • Place of Presentation
      Kobe International Conference Center, Kobe
    • Year and Date
      2007-12-15
  • [Presentation] 半正定値計画問題に対する主双対内点法の高速&安定計算2007

    • Author(s)
      藤澤克樹
    • Organizer
      計算科学の基盤技術としての高速アルゴリズムとその周辺
    • Place of Presentation
      京都大学,京都
    • Year and Date
      2007-11-15
  • [Presentation] New Features of SDPA (semidefinite programming algorithm)2007

    • Author(s)
      K. Nakata
    • Organizer
      INFORMS Annual Meeting
    • Place of Presentation
      Washington State Convention & Trade Center, Seattle
    • Year and Date
      2007-11-07
  • [Presentation] Computational Time Estimation for SDP solvers2007

    • Author(s)
      M. Yamashita
    • Organizer
      INFORMS Annual Meeting
    • Place of Presentation
      Washington State Convention & Trade Center, Seattle
    • Year and Date
      2007-11-07
  • [Presentation] 半正定値計画法の拡張と新展開-量子理論より-2007

    • Author(s)
      福田光浩
    • Organizer
      第19回RAMPシンポジウム
    • Place of Presentation
      長崎ブリックホール,長崎
    • Year and Date
      2007-10-26
  • [Presentation] ロバスト最適化問題への確率的アプローチ2007

    • Author(s)
      武田朗子
    • Organizer
      第19回RAMPシンポジウム
    • Place of Presentation
      長崎ブリックホール,長崎
    • Year and Date
      2007-10-26
  • [Presentation] CVaR最小化に基づくSupport Vector Machine2007

    • Author(s)
      武田朗子
    • Organizer
      SSOR
    • Place of Presentation
      ホテル聚楽,伊東
    • Year and Date
      2007-08-30
  • [Presentation] Paranel Solver for SemiDefinite Programming2007

    • Author(s)
      M. Yamashita
    • Organizer
      The Third International Conference of Logistics and SCM
    • Place of Presentation
      神奈川大学,横浜
    • Year and Date
      2007-08-29
  • [Presentation] Application of Conditional Value-at-Risk to Statistical Learning Problems2007

    • Author(s)
      A. Takeda
    • Organizer
      ICCOPT-II
    • Place of Presentation
      MacMaster Univ., Hamilton
    • Year and Date
      2007-08-14
  • [Presentation] Linear semi-definite programs with log-determinant terms2007

    • Author(s)
      M. Fukuda
    • Organizer
      ICCOPT-II
    • Place of Presentation
      MacMaster Univ., Hamilton
    • Year and Date
      2007-08-13
  • [Presentation] 半正定値計画…多項式最適化問題への応用2007

    • Author(s)
      小島政和
    • Organizer
      計算による数理科学の展開
    • Place of Presentation
      神戸大学,神戸
    • Year and Date
      2007-07-31
  • [Presentation] Linear semi-definite programs with log-determinant terms2007

    • Author(s)
      M. Fukuda
    • Organizer
      6th International Congress on Industrial and Applied Mathematics
    • Place of Presentation
      ETH Zurich and Univ.Zurich, Zurich
    • Year and Date
      2007-07-17
  • [Presentation] SDPA Project: Solving Large-scale Semidefinite Programs2007

    • Author(s)
      Katsuki Fujisawa
    • Organizer
      Workshop on Advances in Optimization
    • Place of Presentation
      東京工業大学,東京
    • Year and Date
      2007-04-21
  • [Presentation] Support Vector Machine Based on Conditional Value-at-Risk Minimization2007

    • Author(s)
      A. Takeda
    • Organizer
      Workshop on Advances in Optimization Program
    • Place of Presentation
      東京工業大学,東京
    • Year and Date
      2007-04-20
  • [Presentation] Polyhedral Homotopy Methods vs Semidefinite Programming Relaxations for Problems Involving Polynomials2007

    • Author(s)
      M. Kojima
    • Organizer
      Workshop on Advances in Optimization
    • Place of Presentation
      東京工業大学,東京
    • Year and Date
      2007-04-19
  • [Remarks]

    • URL

      http://www.is.titech.ac.jp/~kojima/index.html

  • [Remarks]

    • URL

      http://homepage.mac.com/klabtitech/sdpa-homepage/index.html

URL: 

Published: 2010-02-04   Modified: 2016-04-21  

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