Satsukawa Koki

Affiliation and department：
Job title： Associate professor/Lecturer
Homepage URL (1)： https://kokisatsukawa.github.io/index.html

Research field (1)： Civil engineering (planning and transportation)

Research keywords (4)： Game theory , Dynamic traffic assignment , Transport network analysis , Traffic engineering

Research theme for competitive and other funds (9)：

2024 - 2028 シェア型自動運転車交通システムの規範的数理モデルの開発とその展開
2024 - 2027 マルチスケール時空間経済系における粒子・流体表現を統合したメカニズム設計理論
2021 - 2024 多様な都市活動を支援する予測情報共有型時空間リソース有効活用技術の研究開発
2021 - 2024 交通・物流システム効率化のための市場型マッチング・システムの設計・評価法構築
2020 - 2024 Estimation, prediction, and control of road transportation system by integrating traffic flow theory and machine learning

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Papers (22)：

Takara Sakai, Takashi Akamatsu, Koki Satsukawa. Queue replacement principle for corridor problems with heterogeneous commuters. Transportation Research Part B: Methodological. 2024. 187. 103024
Koki Satsukawa, Kentaro Wada, Takamasa Iryo. Stability analysis of a departure time choice problem with atomic vehicle models. Transportation Research Part B: Methodological. 2024. 103039-103039
Takara Sakai, Takashi Akamatsu, Koki Satsukawa. A Paradox of Telecommuting and Staggered Work Hours in the Bottleneck Model. Transportation Science. 2024
Koki SATSUKAWA, Yusuke HARA, Yosuke KAWASAKI, Takamasa IRYO. A DESIGN OF A BUNDLING RESERVATION SYSTEM FOR URBAN TRANSPORT SERVICES UNDER DEMAND UNCERTAINTY. Japanese Journal of JSCE. 2024. 80. 9. n/a-n/a
Daijiro Mizutani, Yuto Nakazato, Rie Ikushima, Koki Satsukawa, Yosuke Kawasaki, Masao Kuwahara. Optimal intervention policy of emergency storage batteries for expressway transportation systems considering deterioration risk during lead time of replacement. Reliability Engineering & System Safety. 2023. 109735-109735

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MISC (12)：

Takashi Akamatsu, Koki Satsukawa, Yuki Oyama. Global stability of day-to-day dynamics for schedule-based Markovian transit assignment with boarding queues. arXiv. 2023
Takara Sakai, Takashi Akamatsu, Koki Satsukawa. Queue replacement principle for corridor problems with heterogeneous commuters. 2022
Takara Sakai, Koki Satsukawa, Takashi Akamatsu. Non-existence of queues for system optimal departure patterns in tree networks. 2022
Koki Satsukawa, Kentaro Wada. Dynamic network traffic flow analysis and stochastic evolutionary game theory. The Thirty-Third RAMP mathematical optimization symposium. 2021
Haoran Fu, Takashi Akamatsu, Koki Satsukawa, Kentaro Wada. Dynamic traffic assignment in a corridor network: Optimum versus Equilibrium. 2021

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Lectures and oral presentations (44)：

A Paradox of Telecommuting and Staggered Work Hours in the Bottleneck Model
(The 25th International Symposium on Transportation and Traffic Theory 2024)
Stability analysis of a departure time choice problem with atomic vehicle models
(The 25the International Symposium on Transportation and Traffic Theory 2024)
Convergence and stability analysis of dynamic traffic assignment with atomic games
(Dagstuhl Seminar 24281, Dynamic Traffic Models in Transportation Science 2024)
A study on the design of a flexible reservation system for urban transport services under uncertainty
(International workshop on methodologies towards sustainable and flexible city transport systems 2024)
A study on the design of a reservation system for urban transport services under uncertainty
(9th International Symposium on Transport Network Resilience (INSTR2023) 2023)

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Education (2)：

2016 - 2019 The University of Tokyo Department of Civil Engineering, Graduate School of Engineering Ph D. course
The University of Tokyo Department of Civil Engineering, Graduate School of Engineering Master course

Professional career (1)：

Work history (5)：

2021/06 - 2023/03 Tohoku University Graduate School of Information Sciences Assistant professor
2020/04 - 2021/05 Tohoku University New Industry Creation Hatchery Center Assistant professor
2019/05 - 2020/03 University of Leeds Institute for Transport Studies Visiting Research Fellow
2019/04 - 2020/03 Japan Society for the Promotion of Science (JSPS) Research Fellow
2018/04 - 2019/03 Japan Society for the Promotion of Science (JSPS) Research Fellow (DC2)

Committee career (1)：

Awards (2)：

2019/11 - Institute of Systems Science Research Kometani Sasaki Prize (Outstanding PhD Thesis Award)
2018/11 - CSIS DAYS 2018 優秀研究発表賞

Association Membership(s) (2)：

交通工学研究会 , 土木学会

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