OHTSUBO Yoshio 大坪義夫

… Alternative Names

OHTSUBO Kasuya 大坪義夫

大坪義夫

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Researcher Number	20136360
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2012: 高知大学, 教育研究部自然科学系, 教授 2010 – 2012: 高知大学, 自然科学系, 教授 2009 – 2011: Kochi University, 教育研究部・自然科学系, 教授 2000 – 2007: 高知大学, 理学部, 教授 1995 – 1999: 高知大学, 理学部, 助教授 1986: 高知大学, 理学部, 助手
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / 解析学 / Algebra / General mathematics (including Probability theory/Statistical mathematics) / Basic analysis
Keywords	Principal Investigator マルコフ決定過程 / 動的計画 / 最適方程式 / 閾値確率 / 最適化理論 / 最適停止問題 / ファジィ決定過程 / optimization theory / Fuzzy decision process / dynamic programming … More / statistical inference / EMアルゴリズム / Markov decision process / 数理モデル / 計画数学 / リスク最小化 / ポートフォーリオ / フィボナッチ数列 / 強自動連続性 / 最適政策 / 零和停止ゲーム / セミマルコフ決定過程 / リスク最小化問題 / 零和ゲーム / 鞍部点 / 黄金最適性 / 黄金パス / 区間ベイズ手法 / 不確実モデル / ファジィ数理計画 / ルベーグ測度 / 統計検定量 / ハウスドルフ次元 / uncertain model / optimal stopping / Lebesgue measure / Hausdorff dimension / 最適値・最適政策 / 同値類 / ファジイ測度 / 確率最適問題 / 有限交叉族 / ファジィ測度 / 確率モデル / スターリングの公式 / 最尤推定 / ガウス積分 / 2次計画問題 / threshold probability / optimal value and optimal policy / equivalence class / Fuzzy measure / stochastic optimization / finite intersection family / EM algorithm / 非線形評価関数 / 動的ファジィシステム / アメリカンオプション / 黄金不等式 / 黄金最適解 / 不変推定 / 結合型評価関数 / 学習アルゴリズム / 不偏推定 / ミニマム型評価関数 / 効用制約決定過程 / 鞍点定理 / 測度空間 / アメリカン・オプショシ / 動的ファジイシステム / 集合列の収束 / nonlinear criteria / shortest path problem / Golden ratio … More Except Principal Investigator MLE / 複素力学系 / ファトウ集合 / ジュリア集合 / 超越整関数 / 分岐理論 / 表現空間 / タイヒミュラー空間 / マルコフ決定過程 / 動的計画法 / 値分布論 / 超越整関数の位数 / 遊走領域 / ベーカー領域 / complex dynamics / Fatou set / Julia set / transcendental entire function / value distribution theory / wandering domain / 潜在マルコフモデル / EMアルゴリズム / 拡張EMアルゴリズム / 統計的順序制約問題 / 情報量基準 / EM algorithm / generalized EM algorithm / order restriction / PAVA / SL_2(Z) / 合同部分群 / Schreierの方法 / 協力型Dynkin問題 / パレート問題 / スカラー化 / マルチンゲ-ル / コア / statistical interence / testing problem / orthant probability / Hahn decomposition / structural stability / Pareto optimum / Dynkin´s problem / 単峰写像 / 数理ファイナンス / リスク管理測度 / 一般効用利得関数 / 一般効用関数 / 最大エントロピースペクトル解析 / 最小相対エントロピースペクトル解析 / ディンキンの停止問題 / オイラー方程式 / 除去可能集合 / ヒルベルトモジュラー群 / 実千次巡回体 / アダムス作用素 / order / Baker domain / マルコフ連鎖 / 順予制約 / 確率的順予 / ギッブスサンプリング / 統計的仮説検定問題 / ギブスサンプリング / 測度の連続性 / 割引マルコフ決定過程 / メトロポリス法 / ルベーグ測度 / 零和型Dynkin停止問題 / hidden Markov model / Markov chain / stochastically larger / Gibbs sampling / 超越性関数 / 半双曲性 / 特異値 / semihyperbolicity / singular value / 最適化 / 共役点 / 離散化 / ゲーム理論 / シャプレー値 / 双対定理 / 凸解析 / 非決定性 / 協力ゲーム / 動的計画問題 / ヤコビ方程式 / 協カゲーム / 不確実性 / 非線形計画問題 / リカッチ方程式 / ヘッセ行列 / 最適停止問題 / Optimization / Conjugate point / Discretization / Game theory / Shapley value / Duality theorem / Convex analysis / Dynamic programming / 不完全データ / ワイブル分布 / 順序制約 / 単順序 / 最尤推定量 / Weibull分布 / 生存関数 / スターリングの公式 / 位相空間 / 離散時間確率過程 / ポアソン混合型分布 / 双対問題 / ガウス積分 / 各点収束 / incomplete data / Weibull distribution / simple order Less

Development of Markov decision processes for the dynamic risk management
- Principal Investigator
  
  YASUDA Masami
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Chiba University
Nonlinear stochastic and dynamic decision processes by invariantAnd imbedding methodsPrincipal Investigator
- Principal Investigator
  
  OHTSUBO Yoshio
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kochi University
Nonlinear dynamic optimization theory on stochastic model and its application to mathematical financePrincipal Investigator
- Principal Investigator
  
  OHTSUBO Yoshio
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kochi University
Study on continuous- and discrete structure in optimization
- Principal Investigator
  
  KAWASAKI Hidefumi
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KYUSHU UNIVERSITY
Statistical incomplete data analysis and its application
- Principal Investigator
  
  NOMAKUCHI Kentaro
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kochi University
Studios on theory of optimization with utility in stochastic modelPrincipal Investigator
- Principal Investigator
  
  OHTSUBO Yoshio
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kochi University
Studies on complex dynamics of transcendental entire functions and the value distribution theory
- Principal Investigator
  
  MOROSAWA Shunsuke
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  KOCHI UNIVERSITY
Statistical inference based on incomplete data
- Principal Investigator
  
  NOMAKUCHI Kentaro
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kochi University
Multi-valued optimization problems on uncertain modelsPrincipal Investigator
- Principal Investigator
  
  NIIZEKI Shozo, 大坪義夫
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  KOCHI UNIVERSITY
Studies on complex dynamics of transcendental entire functions
- Principal Investigator
  
  MOROSAWA Shunsuke
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  KOCHI UNIVERSITY
複素力学系の位相的研究
- Principal Investigator
  
  MOROSAWA Shunsuke
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  解析学
- Research Institution
  Kochi University
保型形式に現れる数理構造の研究とその応用
- Principal Investigator
  
  長沼英久
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Kochi University
線形制約条件下での統計的推測
- Principal Investigator
  
  NOMAKUCHI Kentarou
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kochi University
情報理論の研究
- Principal Investigator
  
  井原俊輔
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kochi University

All 2011 2010 2008 2007 2006 2005 2004 2003 2002 Other

All Journal Article Presentation

[Journal Article] 負のマルコフ決定過程における二つの閾値確率最適化の方法2011
- Author(s)
  阪口昌彦, 大坪義夫
- Journal Title
  
  数理解析研究所講究録
  
  Volume: 1726 Pages: 84-96
- Data Source
  KAKENHI-PROJECT-22540112
[Journal Article] 負のマルコフ決定過程における二つの閾値確率最適化の方法2011
- Author(s)
  阪口昌彦, 大坪義夫
- Journal Title
  
  数理解析研究所講究録「最適化モデルとアルゴリズムの新展開」
  
  Volume: No.1726 Pages: 84-96
- Data Source
  KAKENHI-PROJECT-21540132
[Journal Article] 負のマルコフ決定過程における二つの閾値確率最適化の方法,数理解析研究所講究録2011
- Author(s)
  阪口昌彦,大坪義夫
- Journal Title
  
  最適化モデルとアルゴリズムの新展開
  
  Volume: No.1726 Pages: 84-96
- Data Source
  KAKENHI-PROJECT-21540132
[Journal Article] Zero-sum stopping game associated with threshold probability2010
- Author(s)
  Yoshio Ohtsubo
- Journal Title
  
  Stochastic Control, Sciyo.com (掲載確定)
- Data Source
  KAKENHI-PROJECT-21540132
[Journal Article] Zero-sum stopping game associated with threshold probability2010
- Author(s)
  Yoshio Ohtsubo
- Journal Title
  
  "Stochastic Control", Edited by Chris Myers, Sciyo.com
  
  Pages: 81-86
- Data Source
  KAKENHI-PROJECT-21540132
[Journal Article] Optimal threshold probability and expectation in semi-Markov decision processes2010
- Author(s)
  大坪義夫
- Journal Title
  
  Applied Mathematics and Computation
  
  Volume: 10 Pages: 2947-2958
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540112
[Journal Article] Optimal threshold probability and expectation in semi-Markov decision processes2010
- Author(s)
  Masahiko Sakaguchi, Yoshio Ohtsubo
- Journal Title
  
  Applied Mathematics and Computation
  
  Volume: Vol.216, No.10 Pages: 2947-2958
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540132
[Journal Article] Stochastic shortest path problems with associative accumulative criteria2008
- Author(s)
  Yoshio Ohtsubo
- Journal Title
  
  Applied Mathematics and Computation 198
  
  Pages: 198-208
- NAID
  120001158290
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Stochastic shortest path problems with associative accu-mulative criteria2008
- Author(s)
  Y. Ohtsubo
- Journal Title
  
  Applied Mathematics and Compu-tation Vol.198
  
  Pages: 198-208
- NAID
  120001158290
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Markov decision processes with a target set for minimum criteria2007
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  International Transactions in Operational Research (印刷中)
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Markov decision processes with a target set for minimum criteria2007
- Author(s)
  Y. Ohtsubo
- Journal Title
  
  International Transactions in Oper-ational Research Vol.14
  
  Pages: 509-520
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Markov decision processes with a target set for minimum criteria2007
- Author(s)
  Yoshio Ohtsubo
- Journal Title
  
  International Transactions in Operational Research 14
  
  Pages: 509-520
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Stochastic shortest path problems with associative criteria2006
- Author(s)
  Y. Ohtsubo
- Journal Title
  
  RIMS No.1504
  
  Pages: 95-104
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Multistage Markov decision processes with minimum criteria of random rewards2006
- Author(s)
  Y. Ohtsubo
- Journal Title
  
  Bulletin of Informatics and Cybernetics Vol.38
  
  Pages: 15-25
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Multistage Markov decision processes with minimum criteria of random rewards2006
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Bulletin of Informatics and Cybernetics 38巻
  
  Pages: 15-25
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Multistage Markov decision processes with minimum criteria of random rewards2006
- Author(s)
  Yoshio Ohtsubo
- Journal Title
  
  Bulletin of Informatics and Cybernetics 38
  
  Pages: 15-25
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Multistage Markov decision processes with minimum criteria of random rewards2006
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Bulletin of Informatics and Cybernetics (印刷中)
- Data Source
  KAKENHI-PROJECT-17540121
[Journal Article] Optimal threshold probability in undiscounted Markov decision processes with a target set2004
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Applied Mathematics and Computation Vol.149
  
  Pages: 519-532
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] Optimal threshold probability in undiscounted Markov decision processes with a target set2004
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Applied Mathematics and Computation 149
  
  Pages: 519-532
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Equivalence classes for optimizing risk models in Markov decision processes2004
- Author(s)
  Y.Ohtsubo, K.Toyonaga
- Journal Title
  
  Mathematical Methods of Operations Research Vol.60, No.2
  
  Pages: 239-250
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] Equivalence classes for optimizing risk models in Markov decision processes2004
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Mathematical Methods of Operations Research 60・2
  
  Pages: 239-250
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Equivalence classes for optimization risk models in Markov decision processes2004
- Author(s)
  Y.Ohtsubo, K.Toyonaga
- Journal Title
  
  Mathematical Methods of Operations Research 60巻2号
  
  Pages: 239-250
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] Optimal threshold probability in undiscounted Markov decision processes with a target set2004
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Applied Mathematics and Computation 149巻2号
  
  Pages: 519-532
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] Equivalence classes for optimizing risk models in Markov decision processes2004
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Mathematical Method to Operations Research 60・2
  
  Pages: 239-250
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Equivalence classes for optimizing risk models in Markov decision processes2004
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Mathematical Method to Operations Research 60-2
  
  Pages: 239-250
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Risk minimization in optimal stopping problem and applications2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Journal of Operations Research Society of Japan 46
  
  Pages: 342-352
- NAID
  110001183577
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Value iteration methods in risk minimizing stopping problem2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Journal of Computational and Applied Mathematics 152
  
  Pages: 427-439
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Minimizing risk models in stochastic shortest path problems2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Mathematical Method to Operations Research 57-1
  
  Pages: 79-88
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Value iteration methods in risk minimizing stopping problem2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  J.Computational and Applied Mathematics Vol.152
  
  Pages: 427-439
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] 目標集合を持つ非割引マルコフ決定過程における最適閾値確率2003
- Author(s)
  大坪義夫
- Journal Title
  
  京都大学数理解析研究所講究録(不確実性の下での意思決定の数理) 1306
  
  Pages: 83-90
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Threshold probability in non-discounted Markov decision process with an objective set (Japanese)2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  RIMS Kokyuroku 1306
  
  Pages: 83-90
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Risk minimization in optimal stopping problem and applications2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  J.Operations Research Society of Japan Vol.46
  
  Pages: 342-352
- NAID
  110001183577
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] Minimizing risk models in stochastic shortest path problems2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Mathematical Method to Operations Research 57・1
  
  Pages: 79-88
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Minimizing risk models in stochastic shortest path problems2003
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Mathematical Methods of Operations Research Vol.57, No.1
  
  Pages: 79-88
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] Optimal policy for minimizing risk models in Markov decision processes2002
- Author(s)
  Y.Ohtsubo, K.Toyonaga
- Journal Title
  
  J.Mathematical Analysis and Applications Vol.271
  
  Pages: 66-81
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540125
[Journal Article] Optimal policy for minimizing risk models in Markov decision processes2002
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Journal of Mathematical Analysis and Applications 271
  
  Pages: 66-81
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Multistage Markov decision processes with minimum criteria of random rewards
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Bulletin of Informatics and Cybernetics (to appear)(掲載決定)
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Multistage Markov decision processes with minimum criteria of random rewards
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Bulletin of Informatics and Cybernetics (to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Journal Article] Multistage Markov decision processes with minimum criteria of random rewards
- Author(s)
  Y.Ohtsubo
- Journal Title
  
  Bulletin of Informatics and Cybernetics (to appear in)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14340037
[Presentation] Threshold Probability and Expectation Criteria for Additive Reward System2011
- Author(s)
  M. Sakaguchi, Y.Ohtsubo
- Organizer
  19th Triennial Conference of IFORS2011 (Conference of the International Federation of Operational Research Societies)
- Place of Presentation
  Melbourne, Australia
- Year and Date
  2011-07-15
- Data Source
  KAKENHI-PROJECT-21540132
[Presentation] Threshold Probability and Expectation Criteria for Additive Reward System2011
- Author(s)
  Masahiko Sakaguchi, Yoshio Ohtsubo
- Organizer
  IFORS2011 (Conference of the International Federation of Operational Research Societies)
- Place of Presentation
  Melbourne, Australia
- Year and Date
  2011-07-15
- Data Source
  KAKENHI-PROJECT-21540132
[Presentation] Optimal threshold probability and expectation in Markov decision processes2010
- Author(s)
  阪口昌彦, 大坪義夫
- Organizer
  日本数学会秋季総合分科会
- Place of Presentation
  名古屋大学
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-21540132
[Presentation] Optimal threshold probability and expectation in Markov decision processes2010
- Author(s)
  阪口昌彦,大坪義夫
- Organizer
  日本数学学会秋季総合分科会
- Place of Presentation
  名古屋大学
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-21540132
[Presentation] 負のマルコフ決定過程における二つの閾値確率最適化の方法2010
- Author(s)
  阪口昌彦,大坪義夫
- Organizer
  研究集会「最適化モデルとアルゴリズムの新展開」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-07-22
- Data Source
  KAKENHI-PROJECT-21540132
[Presentation] Optimal threshold probability in semi-Markov decision processes with a target set2008
- Author(s)
  M. Sakaguchi, Y. Ohtsubo
- Organizer
  Mathematical Society of Japan
- Place of Presentation
  Kinki University
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] 目標集合を伴ったセミマルコフ決定過程における最適閾値確率,2008
- Author(s)
  阪口昌彦, 大坪義夫
- Organizer
  日本数学会年会
- Place of Presentation
  近畿大学理工学部
- Year and Date
  2008-03-25
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Stopped decision processes with threshold probability criteria2007
- Author(s)
  Y. Ohtsubo
- Organizer
  22th European Conference on Operational Research, University of Economics Prague
- Place of Presentation
  Czech
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Stopped decision processes with threshold probability criteria2007
- Author(s)
  Yoshio Ohtsubo
- Organizer
  22th European Conference on Operational Research (EURO XXII)
- Place of Presentation
  University of Economics Prague(チェコ)
- Year and Date
  2007-07-10
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Stochastic shortest path problems with associative criteria2006
- Author(s)
  大坪義夫
- Organizer
  研究集会「情報決定過程論の展開」
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2006-02-05
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Optimal threshold probability in stopped decision processes2006
- Author(s)
  大坪義夫
- Organizer
  第10回計画数学関係研究集会「数理モデルによる決定とその応用」
- Place of Presentation
  高知大学理学部
- Year and Date
  2006-10-21
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Optimal threshold probability in stopped decision processes2006
- Author(s)
  Y. Ohtsubo
- Organizer
  Kochi Symposium
- Place of Presentation
  Kochi University
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Stochastic shortest path problems with associative criteria2006
- Author(s)
  Y. Ohtsubo
- Organizer
  RIMS Symposium
- Place of Presentation
  Kyoto University
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Markov decision processes with minimum criteria of random rewards2005
- Author(s)
  Yoshio Ohtsubo
- Organizer
  17th Triennial Conference of IFORS
- Place of Presentation
  Honolulu, Hawaii, USA
- Year and Date
  2005-07-10
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Markov decision processes with minimum criteria of ran-dom rewards2005
- Author(s)
  Y. Ohtsubo
- Organizer
  17th Triennial Conference of IFORS
- Place of Presentation
  Hilton Hotel, Honolulu, Hawaii, USA
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Markov decision processes with a target set for minimum criteria2005
- Author(s)
  Y. Ohtsubo
- Organizer
  Nagasaki Symposium
- Place of Presentation
  Nagasaki University
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540121
[Presentation] Markov decision processes with a target set for minimum criteria2005
- Author(s)
  Yoshio Ohtsubo
- Organizer
  第9回計画数学関係研究集会「数理決定の展開とその応用」
- Place of Presentation
  長崎大学
- Year and Date
  2005-10-17
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540121

1. NIIZEKI Shozo (60036572)

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2. NOMAKUCHI Kentarou (60124806)

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OHTSUBO Yoshio 大坪 義夫

OHTSUBO Kasuya 大坪 義夫

大坪 義夫

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Nonlinear stochastic and dynamic decision processes by invariantAnd imbedding methodsPrincipal Investigator

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Nonlinear dynamic optimization theory on stochastic model and its application to mathematical financePrincipal Investigator

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Studios on theory of optimization with utility in stochastic modelPrincipal Investigator

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Multi-valued optimization problems on uncertain modelsPrincipal Investigator

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OHTSUBO Yoshio 大坪義夫

OHTSUBO Kasuya 大坪義夫

大坪義夫