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Sekitani Kazuyuki  関谷 和之

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… Alternative Names

SEKITANI Kazuyuki  関谷 和之

関谷 和之  セキタニ カズユキ

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Researcher Number 60256667
Other IDs
External Links
Affiliation (Current) 2025: 成蹊大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help 2022 – 2023: 成蹊大学, 理工学部, 教授
2018 – 2021: 東京理科大学, 経営学部経営学科, 教授
2015 – 2017: 静岡大学, 工学部, 教授
2014: 静岡大学, 工学研究科, 教授
2013: 静岡大学, 工学(系)研究科(研究院), 教授 … More
2011 – 2012: 静岡大学, 工学部, 教授
2008: Shizuoka University, 工学部, 教授
2007 – 2008: Shizuoka University, 工学部, 准教授
2003 – 2006: 静岡大学, 工学部, 助教授
1999 – 2000: 静岡大学, 工学部, 助教授 Less
Review Section/Research Field
Principal Investigator
Social systems engineering/Safety system / Social systems engineering/Safety system / Basic Section 25010:Social systems engineering-related / 社会システム工学
Except Principal Investigator
Social systems engineering/Safety system
Keywords
Principal Investigator
オペレーションズリサーチ / DEA / 数理計画 / 経営効率性分析 / AHP / ANP / 最適化 / 経営効率分析 / 数理最適化 / 国際情報交換 … More / 意思決定 / オペレーションズ・リサーチ / 凸最大化問題 / 線形計画法 / 最短距離問題 / 動的DEA / 多面的評価 / 数理工学 / 意思決定分析 / 効率性測定 / データ包絡分析 / Engenvalue problem / Operations Research / Optimization model / Mathematical programming / RTS / 相互評価システム / 合意形成 / サプライチェーン / 相互評価 / 固有値問題 / 最適化モデル / 凸解析 / 列挙アルゴリズム / 公理的アプローチ / 最適化問題 / アメリカ / デンマーク / 最適化モデル分析 / 経営科学 / データ包絡分析法(DEA) / 階層化意思決定法(AHP) / オペレーションズ リサーチ / 数理計画法 / Analytic Network Process / 固有ベクトル法 / Analytic Hierarchy Process / 意思決定法 … More
Except Principal Investigator
効率性評価 / ネットワークモデル / 包絡分析法(DEA) / 意思決定 / 統計的手法 / 業績評価 / 数理計画 / 経営科学 / 政策評価 / 効率性分析 / データ包絡分析法(DEA) Less
  • Research Projects

    (8 results)
  • Research Products

    (134 results)
  • Co-Researchers

    (12 People)
  •  直列型システムに対する経営効率性分析の理論構築と実証分析Principal Investigator

    • Principal Investigator
      関谷 和之
    • Project Period (FY)
      2022 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 25010:Social systems engineering-related
    • Research Institution
      Seikei University
  •  Dynamic DEA integrating high-quality efficiency measure and analytical functions: Theory and practicePrincipal Investigator

    • Principal Investigator
      sekitani kazuyuki
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Tokyo University of Science
      Shizuoka University
  •  A DEA theoretical foundation coping with both precise improvement target and quality assurance of efficiency measurementPrincipal Investigator

    • Principal Investigator
      Sekitani Kazuyuki
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Shizuoka University
  •  Development of the nonlinear DEA aimed at improvement of the reliability and the practicality by the advanced optimization techniquesPrincipal Investigator

    • Principal Investigator
      SEKITANI Kazuyuki
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Shizuoka University
  •  Comprehensive research on Data Envelopment Analysis(DEA)-Theory and Applications-

    • Principal Investigator
      MORITA Hiroshi
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Osaka University
  •  A optimization modeling and analysis for mutual evaluation with symmetryPrincipal Investigator

    • Principal Investigator
      SEKITANI Kazuyuki
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Shizuoka University
  •  Development of optimization model analysis for mutual evaluation systemsPrincipal Investigator

    • Principal Investigator
      SEKITANI Kazuyuki
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Shizuoka University
  •  AHP(階層化意思決定法)に対する基本モデルの構築Principal Investigator

    • Principal Investigator
      関谷 和之
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      社会システム工学
    • Research Institution
      Shizuoka University

All 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation Book

  • [Book] 基礎数学IV: 最適化理論2019

    • Author(s)
      山本芳嗣, 関谷和之
    • Total Pages
      36
    • Publisher
      東京化学同人
    • ISBN
      4807914960
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Book] サービスサイエンスの事訳(ことわけ)2017

    • Author(s)
      髙木英明,関谷和之
    • Total Pages
      72
    • Publisher
      筑波大学出版会
    • ISBN
      9784904074459
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Book] 『サービスサイエンスの基礎』第5章「ランキングを求める数理的方法」2014

    • Author(s)
      高木英明,関谷和之
    • Total Pages
      25
    • Publisher
      筑波大学出版会
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Journal Article] Least-distance approach for efficiency analysis: A framework for nonlinear DEA models2023

    • Author(s)
      Kazuyuki Sekitani, Yu Zhao
    • Journal Title

      European Journal of Operational Research

      Volume: 306 Issue: 3 Pages: 1296-1310

    • DOI

      10.1016/j.ejor.2022.09.001

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22K04588, KAKENHI-PROJECT-22K14443
  • [Journal Article] Variants of the slacks-based measure with assurance region and zeros in input-output data2023

    • Author(s)
      Atsushi Hori, Kazuyuki Sekitani
    • Journal Title

      arXiv

      Volume: -

    • Open Access
    • Data Source
      KAKENHI-PROJECT-22K04588
  • [Journal Article] Closest targets in Russell graph measure of strongly monotonic efficiency for an extended facet production possibility set2023

    • Author(s)
      Kazuyuki Sekitani, Yu Zhao
    • Journal Title

      arXiv

      Volume: -

    • Open Access
    • Data Source
      KAKENHI-PROJECT-22K04588
  • [Journal Article] Performance benchmarking of achievements in the Olympics: An application of Data Envelopment Analysis with restricted multipliers2021

    • Author(s)
      Kazuyuki Sekitani Yu Zhao
    • Journal Title

      European Journal of Operational Research

      Volume: - Issue: 3 Pages: 1202-1212

    • DOI

      10.1016/j.ejor.2021.02.040

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Journal Article] DEAによるJORSJ掲載論文の評価―JORSJの国際的地位の向上に向けて―2021

    • Author(s)
      趙 宇,関谷 和之
    • Journal Title

      オペレーションズ・リサーチ 経営の科学

      Volume: 66 Pages: 748-753

    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Journal Article] 乗数形式2段階DEA比率尺度モデルの改訂と 動的DEAへの展開2018

    • Author(s)
      岡部誠,甲斐充彦,嶋田陽子,関谷和之
    • Journal Title

      オペレーションズ・リサーチ

      Volume: 63 Pages: 287294-287294

    • NAID

      40021615662

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Journal Article] プログラミングコンテストへの敢闘賞の導入と DEAによる候補選定2018

    • Author(s)
      関谷和之
    • Journal Title

      オペレーションズ・リサーチ

      Volume: 63 Pages: 267273-267273

    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Journal Article] 乗数形式2段階DEA比率尺度モデルの改訂と動的DEAへの展開2018

    • Author(s)
      岡部誠,甲斐充彦,嶋田陽子,関谷和之
    • Journal Title

      オペレーションズ・リサーチ -経営の科学-

      Volume: 63 Pages: 287-294

    • NAID

      40021615662

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Journal Article] プログラミングコンテストへの敢闘賞の導入とDEAによる候補選定2018

    • Author(s)
      関谷和之
    • Journal Title

      オペレーションズ・リサーチ -経営の科学-

      Volume: 63 Pages: 268-274

    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Journal Article] Monotonicity of minimum distance inefficiency measures for Data Envelopment Analysis2017

    • Author(s)
      Kazutoshi Andoa, Masato Minamidea, Kazuyuki Sekitani, Jianming Shi
    • Journal Title

      European Journal of Operational Research

      Volume: 260 Issue: 1 Pages: 232-243

    • DOI

      10.1016/j.ejor.2016.12.028

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26350421, KAKENHI-PROJECT-17K01251, KAKENHI-PROJECT-17K01272, KAKENHI-PROJECT-15H02965
  • [Journal Article] Efficiency Measurement with a Non-Convex Free Disposal Hull Technology2016

    • Author(s)
      Hirofumi Fukuyama, Jens Leth Hougaard, Kazuyuki Sekitani, Jianming Shi
    • Journal Title

      Journal of the Operational Research Society

      Volume: 67 Issue: 1 Pages: 9-19

    • DOI

      10.1057/jors.2015.41

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Journal Article] Efficiency measurement with a nonconvex free disposal hull technology2015

    • Author(s)
      Hirofumi Fukuyama, Jens Leth Hougaard, Kazuyuki Sekitani, Jianming Shi
    • Journal Title

      Journal of Operational Research Society

      Volume: x Pages: 1-13

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Journal Article] Distance optimization approach to ratio-form efficiency measures in data envelopment analysis2014

    • Author(s)
      Hirofumi Fukuyama, Hiroya Masaki, Kazuyuki Sekitani, Jianming Shi
    • Journal Title

      Journal of Productivity Analysis

      Volume: (採録決定) Issue: 2 Pages: 175-186

    • DOI

      10.1007/s11123-013-0366-7

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165, KAKENHI-PROJECT-25282090
  • [Journal Article] Input-output substitutability and strongly monotonic p-norm least distance DEA measures2014

    • Author(s)
      H. Fukuyama, Y. Maeda, K. Sekitani, J. Shi
    • Journal Title

      European Journal of Operational Research

      Volume: Volume 237, Issue 3 Issue: 3 Pages: 997-1007

    • DOI

      10.1016/j.ejor.2014.02.033

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] Input-output substitutability and strongly monotonic p-norm least distance DEA measures2014

    • Author(s)
      Hirofumi Fukuyama, Yasunobu Maeda, Kazuyuki Sekitani, Jianming Shi
    • Journal Title

      European Journal of Operational Research

      Volume: Vol. 237, No. 3 Pages: 997-1007

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] 最短距離DEAの単調性に関する検証2013

    • Author(s)
      安藤和敏,金満達也,前田恭伸,関谷和之
    • Journal Title

      オペレーションズ・リサーチ

      Volume: 12 Pages: 732-742

    • NAID

      110009685095

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] 最短距離DEAの単調性に関する検証2013

    • Author(s)
      安藤和敏,金満達也, 前田恭伸, 関谷和之
    • Journal Title

      オペレーションズ・リサーチ

      Volume: Vol. 58 No. 12 Pages: 732-742

    • NAID

      110009685095

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] Decomposing the efficient frontier of the DEA production possibility set into a smallest number of convex polyhedrons by mixed integer programming2012

    • Author(s)
      Hirofumi Fukuyama, Kazuyuki Sekitani
    • Journal Title

      European Journal of Operational Research

      Volume: Vol. 221 Pages: 165-174

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] An efficiency measure satisfying the Dmitruk-Koshevoy criteria on DEA technologies2012

    • Author(s)
      Hirofumi Fukuyama, Kazuyuki Sekitani
    • Journal Title

      Journal of Productivity Analysis

      Volume: Vol. 38 No. 2 Pages: 131-143

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] Decomposing the efficient frontier of the DEA production possibility set into a smallest number of comvex polyhedrons by mixed integer programming2012

    • Author(s)
      Hirofumi Fukuyama, Kazuyuki Sekitani
    • Journal Title

      European Journal of Operational Research

      Volume: 221 Pages: 165-174

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] LEAST DISTANCE BASED INEFFICIENCY MEASURES ON THE PARETO-EFFICIENT FRONTIER IN DEA2012

    • Author(s)
      Kazutoshi Ando Atsuhiko Kai Yasunobu Maeda Kazuyuki Sekitani
    • Journal Title

      Journal of the Operations Research Society of Japan

      Volume: 55 Pages: 73-91

    • NAID

      110009436528

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] Least distance based inefficiency measures on the Pareto-efficient frontier in DEA2012

    • Author(s)
      Kazutoshi Ando, Atsuhiko Kai, Yasunobu Maeda, Kazuyuki Sekitani
    • Journal Title

      Journal of Operations Research of Japan

      Volume: Vol. 55, No. 1 Pages: 73-91

    • NAID

      110009436528

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] 最短距離DEAによるプログラムコンテスト「敢闘賞」の決定2012

    • Author(s)
      安藤和敏,伊藤公人, 甲斐充彦, 前田恭伸, 関谷和之
    • Journal Title

      オペレーションズ・リサーチ

      Volume: Vol. 57, No. 6 Pages: 315-321

    • NAID

      110009457676

    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] An Efficiency Measure Satisfying the Dmitruk-Koshevoy Criteria on DEA Technologies2012

    • Author(s)
      Fukuyama, Sekitani
    • Journal Title

      Journal of Productivity Analysis

      Volume: 38 Issue: 2 Pages: 131-143

    • DOI

      10.1007/s11123-011-0248-9

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22310092, KAKENHI-PROJECT-23510165
  • [Journal Article] Decomposing the efficient frontier of the DEA production possibility set into a smallest number of convex polyhedrons by mixed integer programming2012

    • Author(s)
      Fukuyama, Sekitani
    • Journal Title

      European Journal of Operational Research

      Volume: 221 Issue: 1 Pages: 165-174

    • DOI

      10.1016/j.ejor.2012.02.035

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22310092, KAKENHI-PROJECT-23510165
  • [Journal Article] 最短距離DEAによるプログラムコンテスト「敢闘賞」の決定2012

    • Author(s)
      安藤和敏、伊藤公人, 甲斐充彦, 前田恭伸, 関谷和之
    • Journal Title

      オペレーションズ・リサーチ

      Volume: 57 Pages: 315-321

    • NAID

      110009457676

    • Data Source
      KAKENHI-PROJECT-23510165
  • [Journal Article] DEA conges-tion and returns to scale under an occurrence of multiple optimal projections2009

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol. 194

      Pages: 592-607

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] DEA congestion and returns to scale under an occurrence of multiple optimal projections2009

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol.194

      Pages: 592-607

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] An occurrence of multiple projections in DEA-based measurement of technical efficiency : theoretical comparison among DEA models from desirable properties2009

    • Author(s)
      Sueyoshi, K. Sekitani.
    • Journal Title

      European Journal of Operational Research 196

      Pages: 764-794

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] An occurrence of multiple projections in DEA-based measurement of technical efficiency : Theoretical comparison among DEA models from desirable properties2009

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol.196

      Pages: 764-794

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] An occurrence of multiple projections in DEA-based measurement of technical efficiency : Theoretical comparison among DEA models from desirable properties2008

    • Author(s)
      T. Sueyoshi, K. Sekitani
    • Journal Title

      European Journal of Operational Research 196

      Pages: 764-794

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] DEA congestion and returns to scale under an occurrence of multiple optimal projections2008

    • Author(s)
      T. Sueyoshi, K. Sekitani
    • Journal Title

      European Journal of Operational Research 194

      Pages: 592-607

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] On the existence of consensus weights of group decision DEA2008

    • Author(s)
      M. Kuraoka, K. Sekitani
    • Journal Title

      Proceedings of DEA symposium 2008

      Pages: 131-136

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] Computational strategy for Russell measure in DEA : Sec-ond order cone programming2007

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol.180

      Pages: 459-471

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] Matrix balancing problem and binary AHP2007

    • Author(s)
      K. Genma, Y.Kato and K. Sekitani
    • Journal Title

      Journal of the Operations Research Society of Japan 50

      Pages: 515-539

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] Computational strategy for Russell measure in DEA : Second Order Cone Programming2007

    • Author(s)
      T.Sueyoshi, K.Sekitani
    • Journal Title

      European Journal of Operational Research 180/1

      Pages: 459-471

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] Computational strategy for Russell measure in DEA : Second order cone programming2007

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol.180

      Pages: 459-471

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] Measurement of returns to scale using a non-radial DEA model : A range-adjusted measure approach2007

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol.176

      Pages: 1918-1946

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] Measurement of returns to scale using a non-radial DEA model : A range-ad-justed measure approach2007

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol.176

      Pages: 1918-1946

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] 例解 ANP2007

    • Author(s)
      関谷和之
    • Journal Title

      オペレーションズリサーチ 52巻

      Pages: 567-571

    • NAID

      110006380773

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] A two-stage approach for Russell measure in DEA2007

    • Author(s)
      Y.Kobayashi, K.Sekitani
    • Journal Title

      Proceedings of DEA Symposium 2007

      Pages: 90-85

    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] The measure-ment of returns to scale under a simultaneous occurrence of multiple solutions in a refer-ence set and a supporting hyperplane2007

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      Euro-pean Journal of Operational Research vol. 181

      Pages: 549-570

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] A two-stage approach for Russell measure in DEA2007

    • Author(s)
      Y.Kobayashi, K.Sekitani
    • Journal Title

      Proceedings of DEA symposium 2007

      Pages: 90-97

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] Matrix Balancing Problem and Binary AHP2007

    • Author(s)
      K. Genma, Y. Kato, K. Sekitani
    • Journal Title

      JOURNAL OF THE OPERATIONS RESEARCH SOCIETY OF JAPAN 50

      Pages: 515-540

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] 例解ANP2007

    • Author(s)
      関谷 和之
    • Journal Title

      オペレーションズリサーチ 52

      Pages: 567-571

    • NAID

      110006380773

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] The measurement of returns to scale under a simultaneous occurrence of multiple solutions in a reference set and a supporting hyperplane2007

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      European Journal of Operational Research vol.181

      Pages: 549-570

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] The measurement of returns to scale under a simultaneous occurrence of multiple solutions in a reference set and a supporting hyperplane2007

    • Author(s)
      T.Sueyoshi, K.Sekitani
    • Journal Title

      European Journal of Operational Research 181/2

      Pages: 549-570

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] W杯地域出場枠の競争的配分2006

    • Author(s)
      中村義人, 田村亮, 関谷和之
    • Journal Title

      オペレーションズ・リサーチ 51

      Pages: 319-327

    • NAID

      110004731760

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] 道路関係四公団民営化推進委員会「意見書」に基づく道路公団分割民営化2005

    • Author(s)
      白川琢朗, 鈴木崇弘, 関谷和之
    • Journal Title

      システム/制御/情報 49

      Pages: 90-95

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] Returns to scale in dynamic DEA2005

    • Author(s)
      T.Sueyoshi, K.Sekitani
    • Journal Title

      European Journal of Operational Research 161

      Pages: 536-544

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] A new approach of revising unstable data in ANP by Bayes Theorem,2005

    • Author(s)
      K.Sekitani, I.Takahashi
    • Journal Title

      Journal of the Operations Research Society of Japan 48

      Pages: 24-40

    • NAID

      110001192103

    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] Privating four heighway-related Public corporations in the last written statement of promotion committee for their Privatization2005

    • Author(s)
      T.Shirakawa, T.Suzuki, K.Sekitani
    • Journal Title

      Systems, Control and information 49

      Pages: 9-95

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] A new approach of revising unstable data in ANP by Bayes Theorem2005

    • Author(s)
      K.Sekitani, I.Takahashi
    • Journal Title

      Journal of the Operations Research Society of Japan 48

      Pages: 24-40

    • NAID

      110001192103

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] A use of Analytical Network Process for Supply Chain Management2004

    • Author(s)
      T.Nakagawa, K.Sekitani
    • Journal Title

      International Journal of Asia Pacific Management Review 9

      Pages: 783-800

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] Remarks on the Concurrent Convergence Method for a Typical Mutual Evaluation System2004

    • Author(s)
      K.Sekitani, H.Ueta
    • Journal Title

      Journal of the Operations Research Society of Japan 47

      Pages: 82-95

    • NAID

      110001184534

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] AHP,ANPの固有ベクトル法における数理構造2003

    • Author(s)
      関谷和之
    • Journal Title

      オペレーションズリサーチ 48

      Pages: 294-299

    • NAID

      110001183702

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] A model-based AHP including the case of incomplete information2003

    • Author(s)
      K.Sekitani, N.Yamaki
    • Journal Title

      International Journal of Asia Pacific Management Review 8

      Pages: 241-258

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] ANPを組み込んだAHPの適用 : 教員の評価を例題として2003

    • Author(s)
      関谷和之
    • Journal Title

      オペレーションズリサーチ 48

      Pages: 259-264

    • NAID

      110001183697

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] A model-based AHP including the case of incomplete information2003

    • Author(s)
      K.Sekitani, N.Yamaki
    • Journal Title

      International Journal of Asia Pacific Management 8

      Pages: 241-258

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] Application of AHP containing ANP-illustrative example : mutual evaluation between teaching staff and students---2003

    • Author(s)
      I.Sekitani
    • Journal Title

      Communication of Operations Research 48

      Pages: 259-264

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] Mathematical Strucuture of eigenvector method of AHP ANP2003

    • Author(s)
      K.Sekitani
    • Journal Title

      Communication of Operations Research 48

      Pages: 294-299

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] Remarks on the Concurrent Convergence Method for a Typical Mutual Evaluation System2003

    • Author(s)
      K.Sekitani, H.Ueta
    • Journal Title

      Journal of the Operations Research Society of Japan 48

      Pages: 82-95

    • NAID

      110001184534

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] Measurement of Returns to Scale Using a Non-Radial DEA Model : A Range-Adjusted Measure Approach

    • Author(s)
      T.Sueyoshi, K.Sekitani
    • Journal Title

      European Journal of Operational Research (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Journal Article] The measurement of returns to scale under a simultaneous occurrence of multiple solutions in a reference set and a supporting hyperplane

    • Author(s)
      T.Sueyoshi, K.Sekitani
    • Journal Title

      European Journal of Operational Research (In press)

    • Data Source
      KAKENHI-PROJECT-18201030
  • [Journal Article] An occurrence of multiple projections in DEA-based meas-urement of technical efficiency

    • Author(s)
      T. Sueyoshi and K. Sekitani
    • Journal Title

      Theoretical comparison among DEA models from desir-able properties, European Journal of Opera-tional Research vol. 196

      Pages: 764-794

    • Data Source
      KAKENHI-PROJECT-18510121
  • [Journal Article] Measurement of Returns to Scale Using a Non-Radial DEA Model : A Range-Adjusted Measure Approach

    • Author(s)
      T.Sueyoshi, K.Sekitani
    • Journal Title

      European Journal of Operational Research (In press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15510123
  • [Presentation] Maximum Russell graph measures and extended production possibility sets2023

    • Author(s)
      Kazuyuki Sekitani
    • Organizer
      日本OR学会2023年春季研究発表会
    • Data Source
      KAKENHI-PROJECT-22K04588
  • [Presentation] Maximum Russell graph measures and extended production possibility sets2023

    • Author(s)
      関谷和之
    • Organizer
      日本オペレーションズ・リサーチ2023年春季研究発表会
    • Data Source
      KAKENHI-PROJECT-22K04588
  • [Presentation] 規模に関する収穫一定の生産可能集合上での重み付き最短距離非効率性尺度の性質2023

    • Author(s)
      関谷和之
    • Organizer
      日本オペレーションズ・リサーチ2023年秋季研究発表会
    • Data Source
      KAKENHI-PROJECT-22K04588
  • [Presentation] A well-defined extended production possibility set and strongly monotonic efficiency measures2022

    • Author(s)
      Kazuyuki Sekitani
    • Organizer
      日本OR学会2022年秋季研究発表会
    • Data Source
      KAKENHI-PROJECT-22K04588
  • [Presentation] LP approach to the least-distance efficiency measures2021

    • Author(s)
      関谷和之,趙宇
    • Organizer
      日本オペレーションズ・リサーチ学会2022年春季研究発表会
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] LP approach to the least-distance efficiency measures2021

    • Author(s)
      関谷和之,趙宇
    • Organizer
      京都大学数理解析研究所共同研究(公開型)「数理最適化の理論と応用の深化」
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] Measuring Olympic achievements in DEA: a data fitting technique subject to downside-deviation restrictions2021

    • Author(s)
      関谷和之,趙宇
    • Organizer
      日本オペレーションズ・リサーチ学会2021年春季研究発表会
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] Measuring Olympic achievements in DEA: a data fitting technique subject to downside-deviation restrictions2021

    • Author(s)
      Yu Zhao Kazuyuki Sekitani
    • Organizer
      日本オペレーションズ・リサーチ学会 2021年春季研究発表会
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] DEA効率値の分解と乗数制約 ―五 輪メダル獲得効率性評価への適用-2019

    • Author(s)
      関谷 和之
    • Organizer
      日本オペレーションズ・リサーチ学会 2019年秋季研究発表会
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] 顧客満足度優位性獲得を目指した競合製品評価ANPモデルの開発2018

    • Author(s)
      坂井 祐輝,関谷 和之
    • Organizer
      日本オペレーションズリサーチ学会2018年春季研究発表会
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] プログラムコンテスト敢闘賞選定結果に対する予選本選の感度分析2018

    • Author(s)
      高木祥多,関谷 和之
    • Organizer
      日本オペレーションズリサーチ学会2018年春季研究発表会
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] プログラミングコンテスト敢闘賞決定について2017

    • Author(s)
      関谷和之
    • Organizer
      日本オペレーションズリサーチ学会・関西支部シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K01251
  • [Presentation] 五輪メダル獲得国別評価 に対する最短距離非凸D EAモデルと金銀銅メダ ル枚数で表示する非効率 性尺度の開発2016

    • Author(s)
      関谷和之,南翔太
    • Organizer
      日本オペレーションズ・リサーチ学会 2016年秋季研究発表会
    • Place of Presentation
      山形大学 小白川キャンパス 山形県 山形市
    • Year and Date
      2016-09-15
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Presentation] 乗数形式2段階DEAにおける非協力・協力型モデルとの一致性2016

    • Author(s)
      中澤友哉, 吉竹洵人, 関谷和之
    • Organizer
      日本オペレーションズ・リサーチ学会2016年春季研究発表会
    • Place of Presentation
      慶応義塾大学,神奈川県横浜市
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Presentation] Monotonic inefficiency measures of least distance DEA2016

    • Author(s)
      南出将仁, 安藤和敏, 関谷和之, 施建明
    • Organizer
      日本オペレーションズ・リサーチ学会2016年春季研究発表会
    • Place of Presentation
      慶応義塾大学,神奈川県横浜市
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Presentation] 乗数形式2段階DEA協力型モデルの効率値に対する計算2016

    • Author(s)
      中澤友哉, 山本芳嗣, 関谷和之
    • Organizer
      日本オペレーションズ・リサーチ学会2016年春季研究発表会
    • Place of Presentation
      慶応義塾大学,神奈川県横浜市
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Presentation] Distance optimization approach to ratio-form efficiency measures in DEA2014

    • Author(s)
      福山博文, 正木裕也, 関谷和之, 施建明
    • Organizer
      日本 OR 学会春季研究発表会
    • Place of Presentation
      大阪大学
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] An Illustrated Guide to the ANALYTIC HIERARCHY PROCESS and the ANALYTIC NETWORK PROCESS2014

    • Author(s)
      関谷和之
    • Organizer
      日本OR学会研究部会「評価のOR」
    • Place of Presentation
      斜里町公民館(北海道)
    • Year and Date
      2014-08-06
    • Invited
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Presentation] Distance optimization approach to ratio-form efficiency measures in DEA2014

    • Author(s)
      関谷 和之
    • Organizer
      日本OR学会春季研究発表会
    • Place of Presentation
      大阪大学(大阪府)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] 2入力1出力DEAに対する最短距離非効率尺度の単調性の特徴付け2013

    • Author(s)
      関谷和之, 安藤和敏, 金満達也, 前田恭伸
    • Organizer
      日本 OR 学会秋季研究発表会
    • Place of Presentation
      徳島大学
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Input-oriented enhanced efficiency measures and Malmquist Indexes : An application to Japanese Banking2013

    • Author(s)
      関谷和之, 福山博文
    • Organizer
      13th European Workshop on Efficiency and Productivity Analysis
    • Place of Presentation
      Helsinki, Finland, Aalto University
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] 2入力1出力DEAに対する最短距離非効率尺度の単調性の特徴付2013

    • Author(s)
      関谷和之
    • Organizer
      日本OR学会秋季研究発表会
    • Place of Presentation
      徳島大学(徳島県)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Simultaneous identification of efficiency status and efficiency score in DEA2012

    • Author(s)
      Kazuyuki Sekitani, Keisuke Tsuchiya
    • Organizer
      日本OR学会春季研究発表会
    • Place of Presentation
      防衛大学校(神奈川県)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Some properties of efficiency and inefficiency in network DEA2012

    • Author(s)
      Kenji Sasayama, Kazuyuki Sekitani
    • Organizer
      DEA symposium 2012
    • Place of Presentation
      成蹊大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Simultaneous idenfication of efficiency status and effiiciency score in DEA2012

    • Author(s)
      関谷和之, 土屋佳祐
    • Organizer
      日本 OR 学会春季研究発表会
    • Place of Presentation
      防衛大学校
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Measuring Japanese Bank Performance: A Dynamic Network DEA Approach2012

    • Author(s)
      Hirofumi Fukuyama, Kazuyuki Sekitani and William L. Weber
    • Organizer
      Asia-Pacific Productivity Conference (APPC 2012)
    • Place of Presentation
      King Mongkut’s Institute of Technology Ladkrabang(Bangkok, Thailand)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Linking conditions of Network DEA2012

    • Author(s)
      関谷和之, 笹山賢司
    • Organizer
      日本 OR 学会秋季研究発表会
    • Place of Presentation
      ウィンクあいち
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] LEAST DISTANCE EFFICIENCY MEASURES SATISFYING STRONG MONOTONICITY ON THE EFFICIENT FRONTIER2012

    • Author(s)
      Hirofumi Fukuyama, Kazuyuki Sekitani and Jianming Shi
    • Organizer
      10th International Conference on Data Envelopment Analysis
    • Place of Presentation
      Pestana Natal Beach Resort(Brazil)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] LEAST DISTANCE EFFICIENCY MEASURES SATISFYING STRONGMONOTONICITY ON THE EFFICIENT FRONTIER2012

    • Author(s)
      Hirofumi Fukuyama, Kazuyuki Sekitani, Jianming Shi
    • Organizer
      10th International Conference on DEA
    • Place of Presentation
      Pestana Natal
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Linking conditions of Network DEA2012

    • Author(s)
      SEKITANI Kazuyuki、SASAYAMA Kenji
    • Organizer
      日本オペレーションズリサーチ学会秋季研究発表会
    • Place of Presentation
      ウイン愛知(愛知)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] A single-pjase approach to simultaneous identification of efficiency status and efficiency score in DEA2012

    • Author(s)
      Kazuyuki Sekitani, Keisuke Tsuchiya
    • Organizer
      DEA symposium 2012
    • Place of Presentation
      成蹊大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] 最短距離 DEA の発展と諸問題2012

    • Author(s)
      関谷和之
    • Organizer
      日本オペレーションズリサーチ学会研究部会「評価のOR」
    • Place of Presentation
      政策研究大学院大学
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] 最短距離DEAの発展と諸問題2012

    • Author(s)
      関谷 和之
    • Organizer
      日本オペレーションズリサーチ学会研究部会第51回「評価のOR」
    • Place of Presentation
      政策研究大学院大学(東京)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Some properties of efficiency and inefficiency in network DEA2012

    • Author(s)
      Kenji Sasayama, Kazuyuki Sekitani, Hirofumi Fukuyama, S. M Mirdehghan
    • Organizer
      DEA Symposium 2012
    • Place of Presentation
      成蹊大学
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Measuring Japanese Bank Performance : A Dynamic Network DEA Approach2012

    • Author(s)
      Hirofumi Fukuyama, Kazuyuki Sekitani, William L. Weber
    • Organizer
      Asia-Pacific Productivity Conference (APPC 2012)
    • Place of Presentation
      King Mongkut's Inst. of Tech. Ladkrabang
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Least distance based inefficiency measure of the Pareto efficient frontier of DEA2011

    • Author(s)
      Ando Kazutoshi, Kai Atsuhiko, Maeda Tadanobu, Sekitani Kazuyuki
    • Organizer
      日本 OR 学会
    • Place of Presentation
      甲南大学
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] 削減不可能な入出力に対する改善目標の設定 -グループ学習活動評価へのDEA の適用-2011

    • Author(s)
      関谷和之
    • Organizer
      日本 OR 学会研究部会「評価のOR」
    • Place of Presentation
      政策研究大学院大学
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Minimum distance based inefficiency measure to the Pareto efficiency frontier2011

    • Author(s)
      関谷和之
    • Organizer
      横浜国立大学経営学部ワークショップ
    • Place of Presentation
      横浜国立大学
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] LEAST DISTANCE BASED INEFFICIENCY MEASURES ON THE PARETO-EFFICIENT FRONTIER2011

    • Author(s)
      安藤和敏、甲斐充彦、前田恭伸、関谷和之
    • Organizer
      日本OR学会秋季研究発表会
    • Place of Presentation
      甲南大学(兵庫県)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] 削減不可能な入出力に対する改善目標の設定 -グループ学習活動評価へのDEAの適用-2011

    • Author(s)
      関谷和之
    • Organizer
      日本OR学会「評価のOR」研究部会
    • Place of Presentation
      政策研究大学院大学(東京都)
    • Data Source
      KAKENHI-PROJECT-23510165
  • [Presentation] Efficiency measurement in an enhanced DEA framework2009

    • Author(s)
      H. Fukuyama and K. Sekitani
    • Organizer
      DEA Symposium 2009
    • Place of Presentation
      Osaka
    • Year and Date
      2009-01-15
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] Efficiency measurement in an enhanced DEA framework2009

    • Author(s)
      Fukuvama, K. Sekitani
    • Organizer
      DEA symposium 2009
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-01-15
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] Efficiency measurement in an enhanced DEA frame-work2009

    • Author(s)
      H. Fukuyama and K. Sekitani
    • Organizer
      DEA Symposium 2009
    • Place of Presentation
      Osaka
    • Year and Date
      2009-01-15
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] Efficiency measurement in an enhanced DEA framework2009

    • Author(s)
      H. Fukuyama, K. Sekitani
    • Organizer
      DEA Symposium 2009
    • Place of Presentation
      大阪
    • Year and Date
      2009-01-15
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] Efficiency measure-ment in an enhanced DEA framework2009

    • Author(s)
      関谷和之, 福山博文
    • Organizer
      日本OR学会2009年春季研究発表会
    • Place of Presentation
      つくば
    • Year and Date
      2009-03-18
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] Efficiency measurement in an enhanced DEA framework2009

    • Author(s)
      関谷和之, 福山博文
    • Organizer
      日本OR学会2009年春季研究発表会
    • Place of Presentation
      つくば
    • Year and Date
      2009-03-18
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] 相互評価における最適化-固有値問題と行列バランシング問題の最適化モデリング-2008

    • Author(s)
      関谷和之
    • Organizer
      日本OR学会研究部会「コンピュテーション」
    • Place of Presentation
      京都大学
    • Year and Date
      2008-12-04
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] 選択科目試験による入学者選抜方法への提案2008

    • Author(s)
      関谷和之, 山本芳嗣
    • Organizer
      日本OR学会 秋季研究大会
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2008-09-11
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] ラッセルDEAモデルに対する2段階法2008

    • Author(s)
      関谷和之
    • Organizer
      RIMS研究集会「21世紀の数理計画 : 最適化モデルとアルゴリズム」
    • Place of Presentation
      京都大学
    • Year and Date
      2008-07-23
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] 最適化とAHP2008

    • Author(s)
      関谷和之
    • Organizer
      日本OR学会北海道支部講演会
    • Place of Presentation
      北海道電力北二条クラブ
    • Year and Date
      2008-10-25
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] 相互評価における最適化-固有値問題と行列バランシング問題の最適化モデリング-2008

    • Author(s)
      関谷和之
    • Organizer
      日本OR学会 研究部会「コンピュテーション」
    • Place of Presentation
      京都大学
    • Year and Date
      2008-12-04
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] On the exis-tence of consensus weights of group decision DEA2008

    • Author(s)
      M. Kuraoka and K. Sekitani
    • Organizer
      DEA Symposium 2008
    • Place of Presentation
      Tokyo
    • Year and Date
      2008-02-19
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] 選択科目試験による入学者選抜方法への提案2008

    • Author(s)
      関谷和之, 山本芳嗣
    • Organizer
      日本OR学会2009年春季研究発表会
    • Place of Presentation
      札幌
    • Year and Date
      2008-09-11
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] On the existence of consensus weights of group decision DEA2008

    • Author(s)
      M. Kuraoka, K. Sekitani
    • Organizer
      DEA Symposium 2008
    • Place of Presentation
      東京
    • Year and Date
      2008-02-19
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] 選択科目試験による入学者選抜方法への提案2008

    • Author(s)
      関谷和之, 山本芳嗣
    • Organizer
      日本OR学会2008年秋季研究発表会
    • Place of Presentation
      札幌
    • Year and Date
      2008-09-11
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] On the existence of consensus weights of group decision DEA2008

    • Author(s)
      M. Kuraoka and K. Sekitani
    • Organizer
      DEA Symposium 2008
    • Place of Presentation
      Tokyo
    • Year and Date
      2008-02-19
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] A two-stage approach for Russell measure in DEA2007

    • Author(s)
      Y. Kobayashi and K. Sekitani
    • Organizer
      DEA Symposium 2007
    • Place of Presentation
      Osaka
    • Year and Date
      2007-02-20
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] プロ野球攻守別戦力活用の分析 : 不確定な入出力値を持つDEA2007

    • Author(s)
      関谷和之, 河合清登
    • Organizer
      日本OR学会2007年秋季研究発表会
    • Place of Presentation
      東京
    • Year and Date
      2007-09-27
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] プロ野球攻守別戦力活用の分析:不確定な入出力値をもつDEA2007

    • Author(s)
      河合 清登、関谷 和之
    • Organizer
      日本オペレーションズリサーチ学会
    • Place of Presentation
      政策研究大学院大学
    • Year and Date
      2007-09-27
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] A two-stage approach for Russell measure in DEA2007

    • Author(s)
      Y. Kobayashi and K. Sekitani
    • Organizer
      DEA Symposium 2007
    • Place of Presentation
      Osaka
    • Year and Date
      2007-02-20
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] プロ野球攻守別戦力活用の分析 : 不確定な入出力値を持つDEA2007

    • Author(s)
      関谷和之, 河合清登
    • Organizer
      日本OR学会2007年秋季研究発表会
    • Place of Presentation
      東京
    • Year and Date
      2007-09-27
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] プロ野球攻守別戦力活用の分析:不確定な入出力値を持つDEA2007

    • Author(s)
      関谷和之, 河合清登
    • Organizer
      2007年日本OR学会秋季研究発表会
    • Place of Presentation
      東京
    • Year and Date
      2007-09-27
    • Data Source
      KAKENHI-PROJECT-18201030
  • [Presentation] プロ野球球団の最大勝率算定と補強分析における確率的DEA2007

    • Author(s)
      関谷 和之
    • Organizer
      日本OR学会研究部会「評価のOR」
    • Place of Presentation
      大阪中央電気倶楽部
    • Year and Date
      2007-12-15
    • Data Source
      KAKENHI-PROJECT-18510121
  • [Presentation] 最短距離DEAの性質

    • Author(s)
      南出将仁, 関谷和之
    • Organizer
      日本オペレーションズ・リサーチ学会
    • Place of Presentation
      北海道科学大学(札幌市)
    • Year and Date
      2014-08-29 – 2014-08-30
    • Data Source
      KAKENHI-PROJECT-26350421
  • [Presentation] 出力データの変動に応じて効率値が変化する2段階DEA

    • Author(s)
      北森拓也, 関谷和之
    • Organizer
      日本オペレーションズ・リサーチ学会
    • Place of Presentation
      北海道科学大学(札幌市)
    • Year and Date
      2014-08-29 – 2014-08-30
    • Data Source
      KAKENHI-PROJECT-26350421
  • 1.  FUKUYAMA Hirofumi (80218958)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 18 results
  • 2.  ANDO Kazutoshi (00312819)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 2 results
  • 3.  TONE Kaoru (00051235)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  UEDA Toru (60276649)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  HIROTSU Nobuyoshi (90360726)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  JITSUZUMI Toshiya (20325690)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  山本 芳嗣 (00119033)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 8.  MORITA Hiroshi (60210176)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  TAKAHASHI Shingo (70445899)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  SHINOHARA Masaaki (70318377)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  SHI Jainming (70287465)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 12.  趙 宇 (40879384)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results

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