Sekitani Kazuyuki 関谷和之

… 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)	2026: 成蹊大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help	2026: 成蹊大学, 理工学部, 教授 2022 – 2024: 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 … More 2013: 静岡大学, 工学(系)研究科(研究院), 教授 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 / Basic Section 25010:Social systems engineering-related / Social systems engineering/Safety system / 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

事前情報を活用した非放射型データ包絡分析モデルの開発Principal Investigator
- Principal Investigator
  
  関谷和之
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 25010:Social systems engineering-related
- Research Institution
  Seikei University
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

[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] Closest targets in Russell graph measure of strongly monotonic efficiency for an extended facet production possibility set2025
- Author(s)
  Sekitani Kazuyuki、Zhao Yu
- Journal Title
  
  Journal of the Operational Research Society
  
  Volume: - Issue: 10 Pages: 1-19
- DOI
  10.1080/01605682.2025.2460617
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14443, KAKENHI-PROJECT-22K04588, KAKENHI-PROJECT-23KK0031
[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] 規模に関する収穫一定を仮定した3次元生産可能集合における重み付き最短距離非効率性尺度の性質2025
- Author(s)
  堀篤史, 石森礼樹, 関谷和之
- Organizer
  日本OR学会2025年春季研究発表会
- Data Source
  KAKENHI-PROJECT-22K04588
[Presentation] A Maximum Russell Graph Measure with Strong Monotonicity and Closest Target2024
- Author(s)
  関谷和之, 趙宇
- Organizer
  日本OR学会2024年春季研究発表会
- Data Source
  KAKENHI-PROJECT-22K04588
[Presentation] Variants of the slacks-based measure with assurance region2024
- Author(s)
  堀篤史, 関谷和之
- Organizer
  日本OR学会2024年春季研究発表会
- Data Source
  KAKENHI-PROJECT-22K04588
[Presentation] Closer target in strongly monotonic efficiency measures of nonliner DEA models2024
- Author(s)
  関谷和之, 施建明, 王緒
- Organizer
  日本OR学会2024年春季研究発表会
- Data Source
  KAKENHI-PROJECT-22K04588
[Presentation] Bottleneck type DEA model reformulation of Russell graph measure and SBM under production trade-offs2024
- Author(s)
  関谷和之, 堀篤史
- Organizer
  日本応用数理学会2024年度年会研究部会主催
- Data Source
  KAKENHI-PROJECT-22K04588
[Presentation] Evaluation of Rugby Teams Using Data Envelopment Analysis2024
- Author(s)
  Makoto Kiuchi, Mitsubishi Keita Inoue, Nobuyoshi Hirotsu, Kazuyuki Sekitani
- Organizer
  MathSport Asia 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K04588
[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ＤＥＡ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: 7 results
13. 堀篤史 (50980398)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

Sekitani Kazuyuki 関谷 和之

SEKITANI Kazuyuki 関谷 和之

関谷 和之 セキタニ カズユキ

Research Projects

Research Products

Co-Researchers

事前情報を活用した非放射型データ包絡分析モデルの開発Principal Investigator

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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

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Dynamic DEA integrating high-quality efficiency measure and analytical functions: Theory and practicePrincipal Investigator

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A DEA theoretical foundation coping with both precise improvement target and quality assurance of efficiency measurementPrincipal Investigator

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Development of the nonlinear DEA aimed at improvement of the reliability and the practicality by the advanced optimization techniquesPrincipal Investigator

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Comprehensive research on Data Envelopment Analysis(DEA)-Theory and Applications-

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A optimization modeling and analysis for mutual evaluation with symmetryPrincipal Investigator

Principal Investigator

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Development of optimization model analysis for mutual evaluation systemsPrincipal Investigator

Principal Investigator

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AHP(階層化意思決定法)に対する基本モデルの構築Principal Investigator

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[Book] 基礎数学IV: 最適化理論2019

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[Book] サービスサイエンスの事訳（ことわけ）2017

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[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

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[Journal Article] Closest targets in Russell graph measure of strongly monotonic efficiency for an extended facet production possibility set2025

Author(s)

Journal Title

Sekitani Kazuyuki 関谷和之

SEKITANI Kazuyuki 関谷和之

関谷和之セキタニカズユキ

[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