Research field (5)：
Statistical science
, Applied mathematics and statistics
, Basic mathematics
, Safety engineering
, Social systems engineering
Research keywords (5)：
Analytic hierarchy process
, DEA(データ包絡分析法)
, Sports data analysis
, Group decision making
, Voting
Research theme for competitive and other funds (9)：
2024 - 2027 一対比較における一貫性と対象数に左右されない整合性指標についての研究
2009 - 2011 EFFICIENT ALGORITHMS FOR STATISTICAL CALCULATION IN HETEROGENIC PARALLEL DISTRIBUTED COMPUTATIONAL ENVIRONMEN
2007 - 2008 Effects of Category Correlations on Statistical Inference in Discrete Categorical Distributions
2003 - 2004 集団意思決定における統合見解に対する各評価者の満足度についての研究
2003 - 2004 Utilizing distributed parallel computation for computer intensive statistical analysis within a heterogeneous computer environment
2000 - 2002 Modeling for Categorical Data and Handling Over-dispersion via Computer Intensive Methods
2000 - 2002 Research on Stochastic Models in Character Recognition
1998 - 1999 Model fitting for categorical data and handling over-dispersion
1996 - 1997 Dynamic Graphics for the Data Analysis and Perception
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Papers (49)：
Tsuneshi Obata, Shunsuke Shiraishi. Performance Assessment of Sumo Wrestlers as Incomplete Pairwise Comparison. Scientiae Mathematicae Japonicae. 2024. 86. 3. 197-207
Tsuneshi Obata, Shunsuke Shiraishi. AN INITIAL VALUE OF NEWTON’S METHOD FOR THE CHARACTERISTIC POLYNOMIAL OF 4TH ORDER PCM IN AHP. Bulletin of informatics and cybernetics. 2024. 56. 3. 1-9
Tsuneshi Obata, Shizue Izumi. Analysis and visualization of team performances of football games. Japanese Journal of Statistics and Data Science. 2022. 5. 2. 885-898
Shunsuke Shiraishi, Kazunori Yokoyama. Practice of Excel in the Classroom of Operations Research at Japanese Local Universities. 富山大学紀要. 富大経済論集. 2022. 68. 1. 31-45
Performance Assessment of Sumo Wrestlers from Match Results as Incomplete Pairwise Comparison with Consideration of Match Time
(The 33rd European Conference on Operational Research 2024)
Computation of the Maximum Eigenvalue of the Pairwise Comparison Matrix in the Analytic Hierarchy Process
(The 33rd European Conference on Operational Research 2024)
Web application of DEA, "Web DE DEA".
Tsuneshi Obata 2016 - 現在
Web application to solve LP problem, "Web DE LP".
Tsuneshi Obata 2014 - 現在
HTML5による一対比較Webアプリケーション「好きメーター」
小畑 経史 2013 - 現在
Web application of AHP, "Web DE AHP neo".
Tsuneshi Obata 2013 - 現在
WWWによるAHP統合システム「Web DE AHP」
小畑 経史, 白石 俊輔 1998 - 2005
Education (3)：
1991 - 1992 九州大学大学院 理学研究科博士後期課程 数学専攻
1989 - 1991 九州大学大学院 理学研究科修士課程 数学専攻
1985 - 1989 Kyushu University School of Sciences Department of Mathematics
Professional career (2)：
Master of Science (Kyushu University)
Ph.D. in Information Science and Technology (Osaka University)
Work history (6)：
2024/04 - 現在 Otemon Gakuin University Professor
2019/04 - 2024/03 Oita University Faculty of Science and Technology Associate Professor
2017/04 - 2019/03 Oita University Faculty of Science and Technology Assistant Professor
2007/04 - 2017/03 Oita University Faculty of Engineering Assistant Professor
1992/04 - 2007/03 Oita University Faculty of Engineering Research Associate
1993/04 - 2004/03 Nippon Bunri University
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Committee career (2)：
2001 - 2006 日本計算機統計学会 広報委員
2001 - 2006 日本計算機統計学会 欧文誌編集委員
Association Membership(s) (4)：
International Society for Mathematical Sciences
, THE MATHEMATICAL SOCIETY OF JAPAN
, JAPANESE SOCIETY OF COMPUTATIONAL STATISTICS
, THE OPERATIONS RESEARCH SOCIETY OF JAPAN
