Fujii Keisuke 藤井慶輔

Researcher Number	70747401
Other IDs
Affiliation (Current)	2025: 名古屋大学, 情報学研究科, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2024: 名古屋大学, 情報学研究科, 准教授 2019 – 2020: 名古屋大学, 情報学研究科, 助教 2016 – 2018: 国立研究開発法人理化学研究所, 革新知能統合研究センター, 研究員
Review Section/Research Field	Principal Investigator Basic Section 59020:Sports sciences-related / Transformative Research Areas, Section (IV) / Complex systems / Basic Section 61030:Intelligent informatics-related / Sports science Except Principal Investigator Medium-sized Section 61:Human informatics and related fields / Transformative Research Areas, Section (IV) / Basic Section 59020:Sports sciences-related
Keywords	Principal Investigator 機械学習 / 集団運動 / スポーツ科学 / 身体運動 / 移動系列 / 動的システム / インタラクション / 移動軌跡 / スポーツ / 動的モード分解 … More / 時系列データ / 生物集団 / 動物行動 / 数理モデル / 深層学習 / マルチエージェント / 意思決定 / 対人競技 / スポーツ心理学 / 対人動作 / 自律分散システム / バイオメカニクス / 運動制御 … More Except Principal Investigator スポーツ / 機械学習 / 移動体 / インタラクション / 音声コミュニケーション / 自動運転 / χログボット / 神経科学 / 生態学 / 情報科学 / 工学 / 階層ナビゲーション / パフォーマンス / 集団運動 / 脳画像解析 / スキル / 判断 / 意思決定 / スポーツ科学 / 脳画像 / 運動スキル Less

modeling, observation and control of multiple moving robots using the layered machine learning
- Principal Investigator
  
  武田一哉
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 61:Human informatics and related fields
- Research Institution
  Nagoya University
Development of explainable tactical evaluation technology that can be simulated from video in group behaviorsPrincipal Investigator
- Principal Investigator
  
  藤井慶輔
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 59020:Sports sciences-related
- Research Institution
  Nagoya University
Hierarchical Bio-Navigation Integrating Cyber-Physical Space
- Principal Investigator
  
  橋本浩一
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Tohoku University
Cross-disciplinary research on the prediction and control of real-world interactions based on evidence and causality
- Principal Investigator
  
  武田一哉
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 61:Human informatics and related fields
- Research Institution
  Nagoya University
Technologies for rule/learning-based analysis and intervention policy in hierarchical bio-navigationPrincipal Investigator
- Principal Investigator
  
  藤井慶輔
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Nagoya University
Easily available information technology based on the data-driven models for social biomechanicsPrincipal Investigator
- Principal Investigator
  
  Fujii Keisuke
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 59020:Sports sciences-related
- Research Institution
  Nagoya University
Neural substrates of sports performance
- Principal Investigator
  
  Mizuguchi Nobuaki
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 59020:Sports sciences-related
- Research Institution
  Ritsumeikan University
目的志向的な相互作用を含む集団移動系列・経路の解析手法の開発Principal Investigator
- Principal Investigator
  
  藤井慶輔
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Nagoya University
Technologies for visualizing social behaviors in multi-human motions with non-trivial behavioral rulesPrincipal Investigator
- Principal Investigator
  
  Fujii Keisuke
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Nagoya University
  Institute of Physical and Chemical Research
Evaluation method of interpersonal competition skill by complementarily using control theory and dynamical system theoryPrincipal Investigator
- Principal Investigator
  
  Fujii Keisuke
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Sports science
- Research Institution
  Institute of Physical and Chemical Research

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Estimating counterfactual treatment outcomes over time in complex multiagent scenarios2024
- Author(s)
  Keisuke Fujii, Koh Takeuchi, Atsushi Kuribayashi, Naoya Takeishi, Yoshinobu Kawahara, Kazuya Takeda
- Journal Title
  
  IEEE Transactions on Neural Networks and Learning Systems
  
  Volume: - Issue: 2 Pages: 1-15
- DOI
  10.1109/tnnls.2024.3361166
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-21H05300, KAKENHI-PROJECT-22H00516
[Journal Article] Decentralized policy learning with partial observation and mechanical constraints for multiperson modeling2024
- Author(s)
  Keisuke Fujii, Naoya Takeishi, Yoshinobu Kawahara, Kazuya Takeda
- Journal Title
  
  Neural Networks
  
  Volume: 171 Pages: 42-50
- DOI
  10.1016/j.neunet.2023.11.068
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-21H05300, KAKENHI-PLANNED-22H05106, KAKENHI-PROJECT-22H00516
[Journal Article] Adaptive action supervision in reinforcement learning from real-world multi-agent demonstrations2024
- Author(s)
  Keisuke Fujii, Kazushi Tsutsui, Atom Scott, Hiroshi Nakahara, Naoya Takeishi, Yoshinobu Kawahara
- Journal Title
  
  Proceedings of the 16th International Conference on Agents and Artificial Intelligence (ICAART'24)
  
  Volume: 2 Pages: 27-39
- DOI
  10.5220/0012261100003636
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K17673, KAKENHI-PLANNED-21H05300
[Journal Article] Action Valuation of On- and Off-Ball Soccer Players Based on Multi-Agent Deep Reinforcement Learning2023
- Author(s)
  Hiroshi Nakahara, Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  IEEE Access
  
  Volume: 11 Pages: 131237-131244
- DOI
  10.1109/access.2023.3336425
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K17673, KAKENHI-PLANNED-21H05300, KAKENHI-PROJECT-20H04075
[Journal Article] Multi-Agent Deep-Learning Based Comparative Analysis of Team Sport Trajectories2023
- Author(s)
  Zhang Ziyi; Rory Bunker; Kazuya Takeda; Keisuke Fujii
- Journal Title
  
  IEEE Access
  
  Volume: 21 Pages: 43305-43315
- DOI
  10.1109/access.2023.3269287
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-21H05300, KAKENHI-PROJECT-20H04075
[Journal Article] Estimation of control area in badminton doubles with pose information from top and back view drone videos2023
- Author(s)
  Ning Ding, Kazuya Takeda, Wenhui Jin, Yingjiu Bei & Keisuke Fujii
- Journal Title
  
  Multimedia Tools and Applications
  
  Volume: 83 Issue: 8 Pages: 24777-24793
- DOI
  10.1007/s11042-023-16362-1
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Journal Article] Extracting proficiency differences and individual characteristics in golfers' swing using single-video markerless motion analysis2023
- Author(s)
  Yamamoto Kota、Hasegawa Yumiko、Suzuki Tomohiro、Suzuki Hiroo、Tanabe Hiroko、Fujii Keisuke
- Journal Title
  
  Frontiers in Sports and Active Living
  
  Volume: 5 Pages: 1272038-1272038
- DOI
  10.3389/fspor.2023.1272038
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K19493, KAKENHI-PROJECT-21K17558, KAKENHI-PROJECT-22KJ1547, KAKENHI-PROJECT-20H04075
[Journal Article] Deep Reinforcement Learning in a Racket Sport for Player Evaluation With Technical and Tactical Contexts2022
- Author(s)
  Ding Ning, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  IEEE Access
  
  Volume: 10 Pages: 54764-54772
- DOI
  10.1109/access.2022.3175314
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-21H05293, KAKENHI-PLANNED-21H05300, KAKENHI-PROJECT-20H04075
[Journal Article] Evaluation of creating scoring opportunities for teammates in soccer via trajectory prediction2022
- Author(s)
  Masakiyo Teranishi, Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  9th Workshop on Machine Learning and Data Mining for Sports Analytics 2022 (MLSA'22) co-located with ECML-PKDD'22
  
  Volume: 1783 Pages: 53-73
- DOI
  10.1007/978-3-031-27527-2_5
- ISBN
  9783031275265, 9783031275272
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H04075
[Journal Article] Evaluation of creating scoring opportunities for teammates in soccer via trajectory prediction2022
- Author(s)
  Masakiyo Teranishi, Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  9th Workshop on Machine Learning and Data Mining for Sports Analytics 2022 (MLSA'22) co-located with the ECML-PKDD'22
  
  Volume: 1783 Pages: 53-73
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Emergence of Collaborative Hunting via Multi-Agent Deep Reinforcement Learning, International Workshop on Human Behavior Understanding2022
- Author(s)
  Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  International Workshop on Human Behavior Understanding (HBU'22) in conjunction with 26th International Conference on Pattern Recognition (ICPR'22)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21H05300
[Journal Article] Improving Dense Representation Learning by Superpixelization and Contrasting Cluster Assignment2022
- Author(s)
  Robin Karlsson, Tomoki Hayashi, Keisuke Fujii, Alexander Carballo, Kento Ohtani, Kazuya Takeda
- Journal Title
  
  The 33rd British Machine Vision Conference (BMVC 2022)
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Evaluation of soccer team defense based on prediction models of ball recovery and being attacked: A pilot study2022
- Author(s)
  Toda Kosuke、Teranishi Masakiyo、Kushiro Keisuke、Fujii Keisuke
- Journal Title
  
  PLOS ONE
  
  Volume: 17 Issue: 1 Pages: e0263051-e0263051
- DOI
  10.1371/journal.pone.0263051
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H04075
[Journal Article] Estimating counterfactual treatment outcomes over time in complex multi-vehicle simulation2022
- Author(s)
  Keisuke Fujii, Koh Takeuchi, Atsushi Kuribayashi, Naoya Takeishi, Yoshinobu Kawahara, Kazuya Takeda
- Journal Title
  
  30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2022)
  
  Volume: 7 Pages: 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Estimating counterfactual treatment outcomes over time in complex multi-vehicle simulation2022
- Author(s)
  Keisuke Fujii, Koh Takeuchi, Atsushi Kuribayashi, Naoya Takeishi, Yoshinobu Kawahara, Kazuya Takeda
- Journal Title
  
  30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2022)
  
  Volume: 7 Pages: 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21H05300
[Journal Article] Emergence of Collaborative Hunting via Multi-Agent Deep Reinforcement Learning, International Workshop on Human Behavior Understanding2022
- Author(s)
  Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  International Workshop on Human Behavior Understanding (HBU'22) in conjunction with 26th International Conference on Pattern Recognition (ICPR'22)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Cooperative play classification in team sports via semi-supervised learning, International Journal of Computer Science in Sport2022
- Author(s)
  Ziyi Zhang, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  International Journal of Computer Science in Sport
  
  Volume: 12 Pages: 111-121
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Discriminant Dynamic Mode Decomposition for Labeled Spatio-Temporal Data Collections2022
- Author(s)
  Naoya Takeishi, Keisuke Fujii, Koh Takeuchi, Yoshinobu Kawahara
- Journal Title
  
  SIAM Journal on Applied Dynamical Systems
  
  Volume: 21(2) Issue: 2 Pages: 1030-1058
- DOI
  10.1137/21m1399907
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-21H05293, KAKENHI-PLANNED-21H05300
[Journal Article] Cooperative play classification in team sports via semi-supervised learning2022
- Author(s)
  Ziyi Zhang, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  International Journal of Computer Science in Sport
  
  Volume: 12 Issue: 1 Pages: 111-121
- DOI
  10.2478/ijcss-2022-0006
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-21H05293, KAKENHI-PLANNED-21H05300
[Journal Article] Deep Reinforcement Learning in a Racket Sport for Player Evaluation With Technical and Tactical Contexts.2022
- Author(s)
  Ning Ding, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  IEEE Access
  
  Volume: 10 Pages: 54764-54772
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Quantitative analysis of spontaneous sociality in children’s group behavior during nursery activity2021
- Author(s)
  Ichikawa Jun、Fujii Keisuke、Nagai Takayuki、Omori Takashi、Oka Natsuki
- Journal Title
  
  PLOS ONE
  
  Volume: 16 Issue: 2 Pages: 0246041-0246041
- DOI
  10.1371/journal.pone.0246041
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-19H04941, KAKENHI-PROJECT-20H04075, KAKENHI-PROJECT-18K18116, KAKENHI-PROJECT-19K24369, KAKENHI-PROJECT-19H01718
[Journal Article] Data-driven Analysis for Understanding Team Sports Behaviors2021
- Author(s)
  Keisuke Fujii
- Journal Title
  
  Journal of Robotics and Mechatronics
  
  Volume: -
- NAID
  130008054336
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H04075
[Journal Article] Learning interaction rules from multi-animal trajectories via augmented behavioral models2021
- Author(s)
  Keisuke Fujii, Naoya Takeishi, Kazushi Tsutsui, Emyo Fujioka, Nozomi Nishiumi, Ryoya Tanaka, Mika Fukushiro, Kaoru Ide, Hiroyoshi Kohno, Ken Yoda, Susumu Takahashi, Shizuko Hiryu, Yoshinobu Kawahara
- Journal Title
  
  Advances in Neural Information Processing Systems (NeurIPS'21)
  
  Volume: 34
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Journal Article] Flexible prediction of opponent motion with internal representation in interception behavior2021
- Author(s)
  Kazushi Tsutsui, Keisuke Fujii, Kazutoshi Kudo, Kazuya Takeda
- Journal Title
  
  Biological Cybernetics
  
  Volume: 115(5) Issue: 5 Pages: 473-485
- DOI
  10.1007/s00422-021-00891-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Extraction of swing motion contributing to prediction of shuttle drop position in badminton2021
- Author(s)
  Tatsuya Yoshikawa, Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Journal Title
  
  30th International Joint Conference on Artificial Intelligence (IJCAI-21) workshop on AI for Sports Analytics (AISA)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H04075
[Journal Article] Learning interaction rules from multi-animal trajectories via augmented behavioral models2021
- Author(s)
  Keisuke Fujii, Naoya Takeishi, Kazushi Tsutsui, Emyo Fujioka, Nozomi Nishiumi, Ryoya Tanaka, Mika Fukushiro, Kaoru Ide, Hiroyoshi Kohno, Ken Yoda, Susumu Takahashi, Shizuko Hiryu, Yoshinobu Kawahara
- Journal Title
  
  Advances in Neural Information Processing Systems (NeurIPS'21)
  
  Volume: 34
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04892
[Journal Article] Frechet Kernels for Trajectory Data Analysis2021
- Author(s)
  Koh Takeuchi, Masaaki Imaizumi, Shunsuke Kanda, Keisuke Fujii, Masakazu Ishihata, Takuya Maekawa, Ken Yoda & Yasuo Tabei
- Journal Title
  
  In Proceedings of 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2021)
  
  Volume: - Pages: 221-224
- DOI
  10.1145/3474717.3483949
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-21H05293, KAKENHI-PROJECT-20H04075, KAKENHI-PROJECT-21K11780, KAKENHI-PLANNED-21H05300
[Journal Article] Supervised sequential pattern mining of event sequences in sport to identify important patterns of play: An application to rugby union2021
- Author(s)
  Bunker Rory、Fujii Keisuke、Hanada Hiroyuki、Takeuchi Ichiro
- Journal Title
  
  PLOS ONE
  
  Volume: 16 Issue: 9 Pages: e0256329-e0256329
- DOI
  10.1371/journal.pone.0256329
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H04075
[Journal Article] Learning interaction rules from multi-animal trajectories via augmented behavioral models2021
- Author(s)
  Keisuke Fujii, Naoya Takeishi, Kazushi Tsutsui, Emyo Fujioka, Nozomi Nishiumi, Ryoya Tanaka, Mika Fukushiro, Kaoru Ide, Hiroyoshi Kohno, Ken Yoda, Susumu Takahashi, Shizuko Hiryu, Yoshinobu Kawahara
- Journal Title
  
  Advances in Neural Information Processing Systems (NeurIPS'21)
  
  Volume: 34
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-21H05300
[Journal Article] Trajectory prediction with imitation learning reflecting defensive evaluation in team sports2020
- Author(s)
  TERANISHI Masakiyo、FUJII Keisuke、TAKEDA Kazuya
- Journal Title
  
  2020 IEEE 9th Global Conference on Consumer Electronics (GCCE)
  
  Volume: 1 Pages: 124-125
- DOI
  10.1109/gcce50665.2020.9291841
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-19H04941, KAKENHI-PROJECT-20H04075, KAKENHI-PROJECT-18K18116
[Journal Article] Physically-interpretable classification of biological network dynamics for complex collective motions2020
- Author(s)
  Fujii Keisuke、Takeishi Naoya、Hojo Motokazu、Inaba Yuki、Kawahara Yoshinobu
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 3005-3005
- DOI
  10.1038/s41598-020-58064-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18116, KAKENHI-PUBLICLY-19H04941, KAKENHI-PROJECT-18H03287
[Journal Article] Cognition and interpersonal coordination of patients with schizophrenia who have sports habits2020
- Author(s)
  Fujii Keisuke、Yoshihara Yujiro、Matsumoto Yukiko、Tose Keima、Takeuchi Hideaki、Isobe Masanori、Mizuta Hiroto、Maniwa Daisuke、Okamura Takehiko、Murai Toshiya、Kawahara Yoshinobu、Takahashi Hidehiko
- Journal Title
  
  PLOS ONE
  
  Volume: 15 Issue: 11 Pages: e0241863-e0241863
- DOI
  10.1371/journal.pone.0241863
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K21567, KAKENHI-PROJECT-18K15515, KAKENHI-PLANNED-16H06572, KAKENHI-PUBLICLY-19H04941, KAKENHI-PROJECT-19H03583, KAKENHI-PROJECT-20H04075, KAKENHI-PROJECT-18K18116
[Journal Article] Supervised dynamic mode decomposition via multitask learning2019
- Author(s)
  Fujii Keisuke、Kawahara Yoshinobu
- Journal Title
  
  Pattern Recognition Letters
  
  Volume: 122 Pages: 7-13
- DOI
  10.1016/j.patrec.2019.02.010
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18116, KAKENHI-PROJECT-16K12995, KAKENHI-PROJECT-18H03287
[Journal Article] Dynamic mode decomposition in vector-valued reproducing kernel Hilbert spaces for extracting dynamical structure among observables2019
- Author(s)
  Fujii Keisuke、Kawahara Yoshinobu
- Journal Title
  
  Neural Networks
  
  Volume: 117 Pages: 94-103
- DOI
  10.1016/j.neunet.2019.04.020
- NAID
  120006765145
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18116, KAKENHI-PUBLICLY-19H04941, KAKENHI-PROJECT-18H03287
[Journal Article] Data-driven spectral analysis for coordinative structures in periodic human locomotion2019
- Author(s)
  Fujii Keisuke、Takeishi Naoya、Kibushi Benio、Kouzaki Motoki、Kawahara Yoshinobu
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 16755-16755
- DOI
  10.1038/s41598-019-53187-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18116, KAKENHI-PROJECT-19K24324, KAKENHI-PUBLICLY-19H04941, KAKENHI-PROJECT-18H03287
[Journal Article] Metric on Nonlinear Dynamical Systems with Perron-Frobenius Operators2018
- Author(s)
  Isao Ishikawa, Keisuke Fujii, Masahiro Ikeda, Yuka Hashimoto, Yoshinobu Kawahara
- Journal Title
  
  Advances in Neural Information Processing Systems 31 (NeurIPS'18)
  
  Volume: 31 Pages: 2858-2868
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18116
[Journal Article] Automatically recognizing strategic cooperative behaviors in various situations of a team sport2018
- Author(s)
  Hojo Motokazu、Fujii Keisuke、Inaba Yuki、Motoyasu Yoichi、Kawahara Yoshinobu
- Journal Title
  
  PLOS ONE
  
  Volume: 13 Issue: 12 Pages: e0209247-e0209247
- DOI
  10.1371/journal.pone.0209247
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18116
[Journal Article] Prediction and classification in equation-free collective motion dynamics2018
- Author(s)
  Fujii Keisuke、Kawasaki Takeshi、Inaba Yuki、Kawahara Yoshinobu
- Journal Title
  
  PLOS Computational Biology
  
  Volume: 14 Issue: 11 Pages: e1006545-e1006545
- DOI
  10.1371/journal.pcbi.1006545
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18116, KAKENHI-PROJECT-16H04025, KAKENHI-PROJECT-16H04034, KAKENHI-PROJECT-18H03287, KAKENHI-PROJECT-16H06018, KAKENHI-PROJECT-16K12995
[Journal Article] Quantitative Analysis and Visualization of Children’s Group Behavior from the Perspective of Development of Spontaneity and Sociality2018
- Author(s)
  Ichikawa Jun、Fujii Keisuke、Nagai Takayuki、Omori Takashi、Oka Natsuki
- Journal Title
  
  24th Conference of Collaboration Researchers International Working Group (CRIWG'18)
  
  Volume: なし Pages: 169-176
- DOI
  10.1007/978-3-319-99504-5_13
- ISBN
  9783319995038, 9783319995045
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K18116
[Journal Article] Switching Adaptability in Human-Inspired Sidesteps: A Minimal Model2017
- Author(s)
  Fujii Keisuke、Yoshihara Yuki、Tanabe Hiroko、Yamamoto Yuji
- Journal Title
  
  Frontiers in Human Neuroscience
  
  Volume: 11
- DOI
  10.3389/fnhum.2017.00298
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K12995
[Presentation] Hybrid Modeling of Machine Learning and Biological Behavioral Models for Flexible and Robust Navigation2024
- Author(s)
  Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Organizer
  International Symposium of Hierarchical Bio-Navigation 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Machine learning-based analysis with multi-agent trajectories2024
- Author(s)
  Keisuke Fujii
- Organizer
  International Symposium of Hierarchical Bio-Navigation 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Flight prediction models built from measured obstacle avoidance behaviour of two species of echolocation bats2024
- Author(s)
  Yu Teshima, Shoko Genda, Daichi Ohara, Yota, Aoki, Shizuko Hiryu, Keisuke Fujii
- Organizer
  International Symposium of Hierarchical Bio-Navigation 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Analysis of sneaking behavior of Japanese fire-bellied newt using computer vision2024
- Author(s)
  Makoto M. Itoh, Kanto Nishikawa, Keisuke Fujii
- Organizer
  International Symposium of Hierarchical Bio-Navigation 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Team sports analytics using machine learning2023
- Author(s)
  Keisuke Fujii
- Organizer
  AI symposium at 29th Congress of International Society of Biomechanics (ISB)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Visual analysis of control area in badminton doubles using drone video dataset2023
- Author(s)
  Ning Ding, Kazuya Takeda, Yingjiu Bei & Keisuke Fujii
- Organizer
  MathSport International
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Evaluation of Team Defense Positioning by Computing Counterfactuals using StatsBomb 360 data2023
- Author(s)
  Rikuhei Umemoto, Keisuke Fujii
- Organizer
  StatsBomb Conference 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Automatic Edge Error Judgment in Figure Skating Using 3D Pose Estimation from a Monocular Camera and IMUs2023
- Author(s)
  Ryota TANAKA, Tomohiro SUZUKI, Kazuya TAKEDA, Keisuke FUJII
- Organizer
  MMSports '23: Proceedings of the 6th International Workshop on Multimedia Content Analysis in Sports
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Synergizing Deep Reinforcement Learning and Biological Pursuit Behavioral Rule for Robust and Interpretable Navigation2023
- Author(s)
  Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Organizer
  1st Workshop on the Synergy of Scientific and Machine Learning Modeling (SynS and ML) co-located with ICML'23)
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] 模倣学習モデルを使用したエコーロケーションコウモリの飛行経路の予測2023
- Author(s)
  源田祥子，手嶋優風，小原大知，青木耀大，藤井慶輔，飛龍志津子
- Organizer
  日本音響学会第150回(2023年秋季)研究発表会
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] Score Prediction Using Multiple Object Tracking for Analyzing Movements in 2-vs-2 Handball2023
- Author(s)
  Ren Kobayashi, Rikuhei Umemoto, Kazuya Takeda, Keisuke Fujii
- Organizer
  IEEE 12th Global Conference on Consumer Electronics (GCCE 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Prediction of Bat Flight Path During Obstacle Avoidance by Imitation Learning2023
- Author(s)
  Shoko Genda, Yu Teshima, Taku Kawamura, Daichi Ohara, Keisuke Fujii, Shizuko Hiryu
- Organizer
  2nd International Workshop onBehavior analysis and Recognition for knowledge Discovery (BiRD 2023) in IEEE The 21st International Conference on Pervasive Computing and Communications
- Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] Defensive team analysis in the 2022 World Cup based on the event prediction2023
- Author(s)
  Rikuhei Umemoto, Keisuke Fujii, Kazushi Tsutsui
- Organizer
  10th MathSport International Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Prediction of shot type and hit location based on pose2023
- Author(s)
  Tatsuya Yoshikawa, Ning Ding, Kazuya Takeda & Keisuke Fujii
- Organizer
  MathSport International
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Team sports analytics using machine learning2023
- Author(s)
  Keisuke Fujii
- Organizer
  AI symposium at 29th Congress of International Society of Biomechanics (ISB)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Machine learning-based analysis using multi-agent trajectories2023
- Author(s)
  Keisuke Fujii
- Organizer
  CASCB talk at Konstanz University
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] 機械学習を用いた集団動態におけるデータ解析2022
- Author(s)
  藤井慶輔
- Organizer
  2022年度数理生物学会年会企画シンポジウム「集団動態の数理モデルと情報解析」
- Invited
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 軌道予測に基づいた味方の得点機会を創出するサッカー選手の評価2022
- Author(s)
  寺西真聖, 筒井和詩, 武田一哉, 藤井慶輔
- Organizer
  2022年度人工知能学会全国大会（第36回）
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] マルチエージェント深層強化学習を用いた協調的狩りにみられる行動方略の多様性2022
- Author(s)
  筒井和詩, 武田一哉, 藤井慶輔
- Organizer
  2022年度人工知能学会全国大会（第36回）
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Player evaluation in a racket sport via deep reinforcement learning with technical and tactical contexts2022
- Author(s)
  Ning DING, Kazuya TAKEDA, Keisuke FUJII
- Organizer
  The 36th Annual Conference of the Japanese Society for Artificial Intelligence (JSAI 2022)
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] 集団運動における機械学習を用いたデータ科学2022
- Author(s)
  藤井慶輔
- Organizer
  第121回人工知能基本問題研究会(SIG-FPAI)
- Invited
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 集団運動における機械学習を用いたデータ科学2022
- Author(s)
  藤井慶輔
- Organizer
  第121回人工知能基本問題研究会(SIG-FPAI)
- Invited
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Emergence of Collaborative Hunting via Multi-Agent Deep Reinforcement Learning2022
- Author(s)
  Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Organizer
  International Workshop on Human Behavior Understanding (HBU'22) in conjunction with 26th International Conference on Pattern Recognition (ICPR'22)
- Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] 野生コウモリの出巣時における移動パターン計測及びグレンジャー因果を用いた群行動メカニズムに関する基礎的検討2022
- Author(s)
  牛尾和嵯，藤岡慧明，藤井慶輔，波部斉，川嶋宏彰，飛龍志津子
- Organizer
  人工知能学会全国大会（第36回）
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] 反実仮想シミュレーションを用いたチーム打撃戦略の効果検証2022
- Author(s)
  中原啓, 藤井慶輔
- Organizer
  第11回日本統計学会スポーツ統計分科会スポーツデータ解析コンペティション
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 軌道予測に基づいた味方の得点機会を創出するサッカー選手の評価2022
- Author(s)
  寺西真聖, 筒井和詩, 武田一哉, 藤井慶輔
- Organizer
  2022年度人工知能学会全国大会（第36回）
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] Evaluation of creating scoring opportunities for teammates in soccer via trajectory prediction2022
- Author(s)
  Masakiyo Teranishi, Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii,
- Organizer
  9th Workshop on Machine Learning and Data Mining for Sports Analytics 2022 (MLSA'22) co-located with ECML-PKDD'22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] コウモリの安定同位体による農地利用頻度推定及び GC-MSによる残留農薬試験の試み2022
- Author(s)
  吉田創志, 藤井紀帆, Olga HEIM, 藤岡慧明, 中村祐士, 大江洋平, 飛龍志津子
- Organizer
  第69回　日本生態学会大会
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] マルチエージェント深層強化学習を用いた協調的狩りにみられる行動方略の多様性2022
- Author(s)
  筒井和詩, 武田一哉, 藤井慶輔
- Organizer
  2022年度人工知能学会全国大会（第36回）
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] Learning Interaction Rules from Multi-Animal Trajectories2022
- Author(s)
  Keisuke Fujii
- Organizer
  2nd International Workshop on Behavior analysis and Recognition for knowledge Discovery (BiRD 2023) in conjunction with PerCom 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 集団運動における機械学習を用いたデータ科学2022
- Author(s)
  藤井慶輔
- Organizer
  第121回人工知能基本問題研究会(SIG-FPAI)
- Invited
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] ViCE: Improving Dense Representation Learning by Superpixelization and Contrasting Cluster Assignment2022
- Author(s)
  Robin Karlsson, Tomoki Hayashi, Keisuke Fujii, Alexander Carballo, Kento Ohtani, Kazuya Takeda
- Organizer
  The 33rd British Machine Vision Conference (BMVC 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 軌道予測に基づいたオフボールの得点機会を創出する選手の評価2022
- Author(s)
  寺西真聖, 筒井和詩, 武田一哉, 藤井慶輔
- Organizer
  第11回日本統計学会スポーツ統計分科会スポーツデータ解析コンペティション
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Automatic screen-play classification in basketball via semi-supervised learning,2022
- Author(s)
  Ziyi Zhang, Kazuya Takeda, Keisuke Fujii
- Organizer
  MathSport International
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Estimating counterfactual treatment outcomes over time in complex multi-vehicle simulation2022
- Author(s)
  Keisuke Fujii, Koh Takeuchi, Atsushi Kuribayashi, Naoya Takeishi, Yoshinobu Kawahara, Kazuya Takeda
- Organizer
  30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2022）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] Estimating counterfactual treatment outcomes over time in complex multi-vehicle simulation2022
- Author(s)
  Keisuke Fujii, Koh Takeuchi, Atsushi Kuribayashi, Naoya Takeishi, Yoshinobu Kawahara, Kazuya Takeda
- Organizer
  In Proceedings of 30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] Automatic screen-play classification in basketball via semi-supervised learning,2022
- Author(s)
  Ziyi Zhang, Kazuya Takeda, Keisuke Fujii
- Organizer
  MathSport International
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Learning Interaction Rules from Multi-Animal Trajectories2022
- Author(s)
  Keisuke Fujii
- Organizer
  2nd International Workshop on Behavior analysis and Recognition for knowledge Discovery (BiRD 2023) in conjunction with the IEEE PerCom 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Learning multi-agent rules from real-world trajectory data2022
- Author(s)
  Keisuke Fujii
- Organizer
  3rd Joint ERCIM - JST Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 機械学習を用いた集団動態におけるデータ解析2022
- Author(s)
  藤井慶輔
- Organizer
  2022年度数理生物学会年会企画シンポジウム「集団動態の数理モデルと情報解析」
- Invited
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] 軌道予測に基づいたオフボールの得点機会を創出する選手の評価2022
- Author(s)
  寺西真聖, 筒井和詩, 武田一哉, 藤井慶輔
- Organizer
  第11回日本統計学会スポーツ統計分科会スポーツデータ解析コンペティション
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 機械学習を用いた集団動態におけるデータ解析2022
- Author(s)
  藤井慶輔
- Organizer
  2022年度数理生物学会年会企画シンポジウム「集団動態の数理モデルと情報解析」
- Invited
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] サッカーにおけるイベント予測に基づく一般化されたチームの守備評価2022
- Author(s)
  梅基陸平, 中原啓, 筒井和詩, 藤井慶輔
- Organizer
  第12回日本統計学会スポーツ統計分科会スポーツデータ解析コンペティション
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] Learning multi-agent rules from real-world trajectory data2022
- Author(s)
  Keisuke Fujii
- Organizer
  3rd Joint ERCIM - JST Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] Automatic screen-play classification in basketball via semi-supervised learning,2022
- Author(s)
  Ziyi Zhang, Kazuya Takeda, Keisuke Fujii
- Organizer
  MathSport International
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] Emergence of Collaborative Hunting via Multi-Agent Deep Reinforcement Learning2022
- Author(s)
  Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Organizer
  The 12th International Workshop on Human Behavior Understanding (HBU'22) in conjunction with International Conference on Pattern Recognition (ICPR'22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] モモジロコウモリの餌場利用とコミュニケーション音声の関係2022
- Author(s)
  松岡佳奈, 藤井紀帆, 藤岡慧明, 福井大, 飛龍志津子
- Organizer
  第69回　日本生態学会大会
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] Player evaluation in a racket sport via deep reinforcement learning with technical and tactical contexts2022
- Author(s)
  Ning DING, Kazuya TAKEDA, Keisuke FUJII
- Organizer
  The 36th Annual Conference of the Japanese Society for Artificial Intelligence (JSAI 2022)
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] Player evaluation in a racket sport via deep reinforcement learning with technical and tactical contexts2022
- Author(s)
  Ning DING, Kazuya TAKEDA, Keisuke FUJII
- Organizer
  The 36th Annual Conference of the Japanese Society for Artificial Intelligence (JSAI 2022)
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Foraging Patch-use and Interindividual Interactions When Multiple Bats Competed Based on Echolocation and Social Call Analysis2022
- Author(s)
  Kana Matsuoka, Kiho Fujii, Emyo Fujioka, Dai Fukui, Shizuko Hiryu
- Organizer
  International Congress Neuroethology 2022
- Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] SoccerTrack: A Dataset and Tracking Algorithm for Soccer with Fish-eye and Drone Videos2022
- Author(s)
  Atom Scott, Ikuma Uchida, Masaki Onishi, Yoshinari Kameda, Kazuhiro Fukui, Keisuke Fujii
- Organizer
  8th International Workshop on Computer Vision in Sports (CVsports) at Conference on Computer Vision and Pattern Recognition (CVPR' 22)
- Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] Extraction of swing motion contributing to prediction of shuttle drop position in badminton2021
- Author(s)
  Tatsuya Yoshikawa, Kazushi Tsutsui, Kazuya Takeda, Keisuke Fujii
- Organizer
  30th International Joint Conference on Artificial Intelligence (IJCAI-21) workshop on AI for Sports Analytics (AISA), 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] バドミントンにおけるシャトル落下位置予測に寄与するスイング動作の抽出2021
- Author(s)
  吉川達也, 藤井慶輔, 武田一哉
- Organizer
  第3回彗ひろば（バイオメカニクス研究会）
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] 集団スポーツの戦術に関するデータ解析手法2021
- Author(s)
  藤井慶輔
- Organizer
  第6回愛媛大学DS研究セミナー
- Invited
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] Evaluation of soccer team defense based on ball recovery and being attacked2021
- Author(s)
  Kosuke Toda, Masakiyo Teranishi, Keisuke Kushiro & Keisuke Fujii
- Organizer
  MathSport International
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 生体集団運動における学習ベースのモデルを用いた理解2021
- Author(s)
  藤井慶輔
- Organizer
  第20回認知的コミュニケーションワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 生物集団の軌跡から相互作用の規則を学習するための拡張行動モデル2021
- Author(s)
  藤井慶輔, 武石直也, 筒井和詩, 藤岡慧明, 西海望, 田中良弥, 福代三華, 井出薫, 河野裕美, 依田憲, 高橋晋, 飛龍志津子, 河原吉伸
- Organizer
  第24回情報論的学習理論ワークショップ (IBIS 2021)
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 予測に基づく集団行動系列の評価：サッカーのチーム守備への適用2021
- Author(s)
  戸田康介, 寺西真聖, 久代恵介, 藤井慶輔
- Organizer
  2021年度人工知能学会全国大会（第35回）
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] 集団スポーツの戦術に関するデータ解析手法2021
- Author(s)
  藤井慶輔
- Organizer
  第6回愛媛大学DS研究セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] 集団スポーツの戦術に関するデータ解析手法2021
- Author(s)
  藤井慶輔
- Organizer
  第6回愛媛大学DS研究セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] 追跡行動における内部表象を介したターゲット運動の柔軟な予測2021
- Author(s)
  筒井和詩, 藤井慶輔, 工藤和俊, 武田一哉
- Organizer
  2021年度人工知能学会全国大会（第35回）
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 予測に基づく集団行動系列の評価：サッカーのチーム守備への適用2021
- Author(s)
  戸田康介, 寺西真聖, 久代恵介, 藤井慶輔
- Organizer
  2021年度人工知能学会全国大会（第35回）
- Data Source
  KAKENHI-PROJECT-21H04892
[Presentation] 生物集団の軌跡から相互作用の規則を学習するための拡張行動モデル2021
- Author(s)
  藤井慶輔, 武石直也, 筒井和詩, 藤岡慧明, 西海望, 田中良弥, 福代三華, 井出薫, 河野裕美, 依田憲, 高橋晋, 飛龍志津子, 河原吉伸
- Organizer
  第24回情報論的学習理論ワークショップ (IBIS 2021)
- Data Source
  KAKENHI-PLANNED-21H05300
[Presentation] 生物集団の軌跡から相互作用の規則を学習するための拡張行動モデル2021
- Author(s)
  藤井慶輔, 武石直也, 筒井和詩, 藤岡慧明, 西海望, 田中良弥, 福代三華, 井出薫, 河野裕美, 依田憲, 高橋晋, 飛龍志津子, 河原吉伸
- Organizer
  第24回情報論的学習理論ワークショップ (IBIS 2021)
- Data Source
  KAKENHI-ORGANIZER-21H05293
[Presentation] Data-driven modeling in complex collective motions for social biomechanics2020
- Author(s)
  藤井慶輔
- Organizer
  第2回彗ひろば（バイオメカニクス研究会）
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] 部分観測過程におけるデータ駆動的エージェントモデリング2020
- Author(s)
  藤井慶輔
- Organizer
  日本認知科学会第37回大会 OS2 認知的インタラクションフレームワークの構築
- Invited
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Data-driven modeling in complex collective motions for social biomechanics2020
- Author(s)
  藤井慶輔
- Organizer
  第2回彗ひろば（バイオメカニクス研究会）
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] Trajectory prediction with imitation learning reflecting defensive evaluation in team sports2020
- Author(s)
  Masakiyo Teranishi, Keisuke Fujii, Kazuya Takeda
- Organizer
  IEEE 9th Global Conference on Consumer Electronics (GCCE 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] 部分観測過程におけるデータ駆動的エージェントモデリング2020
- Author(s)
  藤井慶輔
- Organizer
  日本認知科学会第37回大会 OS2 認知的インタラクションフレームワークの構築
- Invited
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] Trajectory prediction with imitation learning reflecting defensive evaluation in team sports2020
- Author(s)
  Masakiyo Teranishi, Keisuke Fujii, Kazuya Takeda
- Organizer
  IEEE 9th Global Conference on Consumer Electronics (GCCE 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] Data-driven modeling in complex collective motions for social biomechanics2020
- Author(s)
  藤井慶輔
- Organizer
  第2回彗ひろば（バイオメカニクス研究会）
- Data Source
  KAKENHI-PROJECT-20H04075
[Presentation] 部分観測過程におけるデータ駆動的エージェントモデリング2020
- Author(s)
  藤井慶輔
- Organizer
  日本認知科学会第37回大会 OS2 認知的インタラクションフレームワークの構築
- Invited
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] Trajectory prediction with imitation learning reflecting defensive evaluation in team sports2020
- Author(s)
  Masakiyo Teranishi, Keisuke Fujii, Kazuya Takeda
- Organizer
  IEEE 9th Global Conference on Consumer Electronics (GCCE 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] 集団スポーツにおける機械学習を用いたデータ駆動科学2019
- Author(s)
  藤井慶輔
- Organizer
  第18回認知的コミュニケーションワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] Dynamic mode decomposition and its applications (I), (II)2019
- Author(s)
  Keisuke Fujii
- Organizer
  2019 Distinguished Lecture and International Interdisciplinary Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] 観測量間の動的構造を抽出するグラフ動的モード分解と集団スポーツデータへの応用2019
- Author(s)
  藤井慶輔、武石直也、河原吉伸
- Organizer
  第22回情報論的学習理論ワークショップ(IBIS2019）
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] Interpretable classfication of complex collective motions using graph dynamic mode decomposition.2019
- Author(s)
  Keisuke Fujii, Naoya Takeishi, Yoshinobu Kawahara
- Organizer
  11th Asian Conference on Machine Learning (ACML2019) Workshop on Machine Learning for Trajectory, Activity, and Behavior (ACML-TAB)
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] Dynamic mode decomposition and its applications (I), (II)2019
- Author(s)
  Keisuke Fujii
- Organizer
  2019 Distinguished Lecture and International Interdisciplinary Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] Interpretable classfication of complex collective motions using graph dynamic mode decomposition.2019
- Author(s)
  Keisuke Fujii, Naoya Takeishi, Yoshinobu Kawahara
- Organizer
  11th Asian Conference on Machine Learning (ACML2019) Workshop on Machine Learning for Trajectory, Activity, and Behavior (ACML-TAB)（
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] 集団スポーツにおける機械学習を用いたデータ駆動科学2019
- Author(s)
  藤井慶輔
- Organizer
  第18回認知的コミュニケーションワークショップ
- Invited
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] 観測量間の動的構造を抽出するグラフ動的モード分解と集団スポーツデータへの応用2019
- Author(s)
  藤井慶輔、武石直也、河原吉伸
- Organizer
  第22回情報論的学習理論ワークショップ(IBIS2019）
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] Data-driven spectral analysis for social biomechanics2019
- Author(s)
  藤井慶輔、武石直也、稲葉優希、木伏紅緒、神崎素樹、河原吉伸
- Organizer
  第1回彗ひろば（バイオメカニクス研究会）
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] 機械学習を用いたチーム戦術プレーの自動分類2019
- Author(s)
  藤井慶輔
- Organizer
  日本バスケットボール学会第6回大会
- Data Source
  KAKENHI-PUBLICLY-19H04941
[Presentation] 観測量間の動的構造を抽出するベクトル値再生核ヒルベルト空間における動的モード分解2018
- Author(s)
  藤井慶輔、河原吉伸
- Organizer
  第21回情報論的学習理論ワークショップ(IBIS2018）
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] 観測量間の動的構造を抽出するベクトル値再生核ヒルベルト空間における動的モード分解2018
- Author(s)
  藤井慶輔、河原吉伸
- Organizer
  第21回情報論的学習理論ワークショップ(IBIS2018）
- Data Source
  KAKENHI-PROJECT-16K12995
[Presentation] スポーツの得点等に関わる集団運動の人工知能を用いた評価システム2018
- Author(s)
  藤井慶輔
- Organizer
  新技術説明会，科学技術振興機構，
- Invited
- Data Source
  KAKENHI-PROJECT-18K18116
[Presentation] 動きやすさ制御を用いた方向転換する二脚移動モデル2017
- Author(s)
  藤井慶輔・吉原佑器・田辺弘子・山本裕二
- Organizer
  第29回目自律分散システム・シンポジウム
- Place of Presentation
  調布クレストンホテル（東京都調布市）
- Data Source
  KAKENHI-PROJECT-16K12995
[Presentation] An attack-and-defend competition as a redundant cognitive-motor system2016
- Author(s)
  Keisuke Fujii, Yuki Yoshihara, Yuji Yamamoto.
- Organizer
  46th annual meeting of Society for Neuroscience
- Place of Presentation
  San Diego Convention Center （サンディエゴ、アメリカ）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K12995

1. 石黒祥生 (20769418)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. 武田一哉 (20273295)

# of Collaborated Projects: 2 results

# of Collaborated Products: 18 results
3. カルバヨアレックサンダー (30636824)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 大谷健登 (40869286)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
5. Mizuguchi Nobuaki (80635425)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 吉原佑器 (60537025)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
7. 福谷充輝 (80722644)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 橋本浩一 (80228410)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 依田憲 (10378606)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 飛龍志津子 (70449510)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
11. 高橋晋 (20510960)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. 西森拓 (50237749)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 前川卓也 (50447025)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 牧野泰才 (00518714)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 川嶋宏彰 (40346101)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 戸田智基 (90403328)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
17. 宮島千代美 (90335092)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 筒井和詩 (30898458)

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
19. 竹内栄二朗 (00509680)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
20. 丁明 (40585840)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. 田部井靖生 (20589824)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 村上久 (20755467)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 西海望 (10760390)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
24. Yamamoto Yuji

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
25. Tanabe Hiroko

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
26. Hagio Shota

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 高橋英彦

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
28. 山本耕太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Fujii Keisuke 藤井 慶輔

Research Projects

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Co-Researchers

modeling, observation and control of multiple moving robots using the layered machine learning

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Development of explainable tactical evaluation technology that can be simulated from video in group behaviorsPrincipal Investigator

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Hierarchical Bio-Navigation Integrating Cyber-Physical Space

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Cross-disciplinary research on the prediction and control of real-world interactions based on evidence and causality

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Technologies for rule/learning-based analysis and intervention policy in hierarchical bio-navigationPrincipal Investigator

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Easily available information technology based on the data-driven models for social biomechanicsPrincipal Investigator

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Neural substrates of sports performance

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目的志向的な相互作用を含む集団移動系列・経路の解析手法の開発Principal Investigator

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Technologies for visualizing social behaviors in multi-human motions with non-trivial behavioral rulesPrincipal Investigator

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Evaluation method of interpersonal competition skill by complementarily using control theory and dynamical system theoryPrincipal Investigator

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[Journal Article] Estimating counterfactual treatment outcomes over time in complex multiagent scenarios2024

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[Journal Article] Decentralized policy learning with partial observation and mechanical constraints for multiperson modeling2024

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[Journal Article] Adaptive action supervision in reinforcement learning from real-world multi-agent demonstrations2024

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[Journal Article] Action Valuation of On- and Off-Ball Soccer Players Based on Multi-Agent Deep Reinforcement Learning2023

Fujii Keisuke 藤井慶輔