Hirotsu Nobuyoshi

Affiliation and department：

Research field (1)： Applied mathematics and statistics

Research keywords (4)： DEA , 数理科学 , スポーツ , オペレーションズ・リサーチ

Research theme for competitive and other funds (10)：

2022 - 2025 練習時のビックデータを活用した試合のパフォーマンス予測:評価指標の開発を軸として
2021 - 2024 A study on unnecessary movements of athletes during games.
2019 - 2022 深層学習を用いた球技選手の動きの評価指標の探索:コンピュータvs指導者を目指して
2014 - 2020 Development of algebraic calculation indices that can be used for team/player evaluation in sports competitions
2014 - 2019 スポーツの競技現場でチーム・選手の評価に活用できる代数的な計算指標の開発

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Papers (43)：

Makoto Kiuchi, Hirofumi Maehana, Nobuyoshi Hirotsu. Categorization of Rugby Union Players by Performance Characteristics Using Principal Component Analysis and Cluster Analysis. Football Science. 2020. 17. 86-97
Nobuyoshi Hirotsu, Ayako Komine. Game theoretic approach to analyze Japan’s “keep rolling the ball” tactic used in the 2018 FIFA World Cup group stage final matches in Russia. Football Science. 2020. 17. 56-68
Nobuyoshi Hirotsu, J. Eric Bickel. Using a Markov decision process to model the value of the sacrifice bunt. Journal of Quantitative Analysis in Sports. 2019. 15. 4. 327-344
木内誠, 鷲谷浩輔, 八百則和, 林莉奈, 廣津信義. Difference in the tackle aspect of seven rugby by loss of try number : Focusing on Japan national team. ラグビーフォーラム : 日本ラグビー学会誌. 2017. 10. 29-34
Nobuyoshi Hirotsu, Mike Wright. An evaluation of characteristics of teams in association football by using a Markov process model. 2017. 377-389

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MISC (87)：

織田大志, 廣津信義. 09方-11-ポ-32 日本プロ野球選手における得点力・失点防止力に関する指標の考察. 日本体育学会大会予稿集. 2019. 70. 269_2-269_2
小宮根文子, 廣津信義. 08測-12-ポ-09 2018年サッカーワールドカップロシア大会1次リーグ最終戦での日本代表のパス回し戦術に関する考察:ゲーム理論を用いて. 日本体育学会大会予稿集. 2019. 70. 229_2-229_2
Development of Simple Indicators to Evaluate Performance of Soccer Player by Use of Data Envelopment Analysis. 2018. 9. 2. 53-62
Matsumoto Naoya, Hirotsu Nobuyoshi, Iguchi Yuki, Yoshimura Masafumi. The impact of game format differences on goalkeeper play in youth league competition::A comparison of Japan and Catalonia, Spain. The Japan Journal of Coaching Studies. 2018. 32. 1. 113-121
廣津信義, 青葉幸洋, 吉村雅文. 経営効率分析法(DEA)を利用したJリーグ選手の特徴の評価規模の効率性,超効率性の観点から. 日本体育学会大会予稿集. 2017. 68th. 188

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Patents (25)：

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Books (3)：

Education (3)：

1998 - 2002 英国ランカスター大学マネジメント学部
1984 - 1986 The University of Tokyo The Faculty of Engineering Department of Mathematical Engineering and Information Physics
1982 - 1984 The University of Tokyo

Professional career (1)：

Work history (3)：

Committee career (4)：

Awards (2)：

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