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 (7)：

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
2020 - 2024 Infrastructure and design for next-generation transport systems in the MaaS + CV era
2020 - 2023 高度な動的制御のためのゲーム理論に基づくネットワーク交通流解析理論の構築

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Papers (17)：

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
吉岡慶祐, 掛上寛希, 桑原雅夫, 下川澄雄, 水谷大二郎, 川崎洋輔, 佐津川功季. 道路施設点検における故障予知に関する一考察. 交通工学研究発表会論文集. 2023. 43
Koki SATSUKAWA, Daijiro MIZUTANI, Yosuke KAWASAKI, Takeo KANEDA, Masao KUWAHARA. Optimal repair policy for etc facility with economic losses due to traffic congestion during failures. Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management). 2022. 78. 3. 105-121
Haoran Fu, Takashi Akamatsu, Koki Satsukawa, Kentaro Wada. Dynamic traffic assignment in a corridor network: Optimum versus equilibrium. Transportation Research Part B: Methodological. 2022. 161. 218-246
Michael J. Smith, Takamasa Iryo, Richard Mounce, Koki Satsukawa, David Watling. Zero-queue traffic control, using green-times and prices together. Transportation Research Part C: Emerging Technologies. 2022. 138. 103630-103630

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MISC (14)：

Koki Satsukawa, Kentaro Wada, Takamasa Iryo. Stability analysis of a departure time choice problem with atomic vehicle models. arXiv. 2024
Takara Sakai, Takashi Akamatsu, Koki Satsukawa. A paradox of telecommuting and staggered work hours in the bottleneck model. arXiv. 2023
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

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Lectures and oral presentations (41)：

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)
Welfare impacts of remote and flexible working policies in the bottleneck model
(11th Symposium of the European Association for Research in Transportation (hEART2023) 2023)
A study on failure prediction in road facility inspection
(Proceedings of the 43rd Japan Society of Traffic Engineers Conference 2023)
Queue replacement principle for corridor problems with heterogeneous commuters
(9th International Symposium on Dynamic Traffic Assignment (DTA2023) 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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