Organization
School of Environment and Society Assistant Professor
Title
Assistant Professor
External link
kawase riki
Degree
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Ph.D. (Information Sciences) ( 2021.9 Tohoku University )
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Master of Engineering ( 2018.9 Kobe University )
Research Interests
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Dynamic Programming
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Stochastic Programming
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Disaster Operations Management
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Traffic Engineering
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Humanitarian Logistics
Research Areas
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Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Safety engineering
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Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Social systems engineering
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Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Civil engineering plan and transportation engineering
Education
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Tohoku University Graduate School of Information Sciences Department of Human-Social Information Sciences (Doctor Course)
2020.4 - 2021.9
Country： Japan
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Kobe University Graduate School of Engineering Department of Civil Engineering (Doctor Course)
2018.10 - 2020.3
Country： Japan
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Kobe University Graduate School of Engineering Department of Civil Engineering (Master Course)
2017.4 - 2018.9
Country： Japan
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Kobe University Faculty of Engineering Department of Civil Engineering
2013.4 - 2017.3
Research History
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Institute of Science Tokyo School of Environment and Society Assistant Professor
2024.10
Country：Japan
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The University of Sydney School of Civil Engineering Visiting Scholar
2024.9 - 2025.3
Country：Australia
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Tokyo Institute of Technology School of Environment and Society Assistant Professor
2022.4 - 2024.9
Country：Japan
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Japan Society for the Promotion of Science Research Fellow PD
2021.10 - 2022.3
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Japan Society for the Promotion of Science Research Fellow DC2
2021.4 - 2021.9
Professional Memberships
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INFORMS
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The Society of Instrument and Control Engineers
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The Operations Research Society of Japan
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Japan Society of Traffic Engineers
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Japan Society of Civil Engineers
Papers
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Multi-Objective Optimization of Integrated Freight and Passenger Transportation in Shared Autonomous Vehicle Systems Reviewed
Yuki Ishii, Riki Kawase, Toru Seo
International Journal of Intelligent Transportation Systems Research 2025.8
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Traffic Flow Simulator and Travel Demand Simulators for Assessing Congestion on Roads After a Major Earthquake
Takamasa Iryo, Junji Urata, Riki Kawase
Application of High-Performance Computing to Earthquake-Related Problems 413 - 447 2024.7
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INVENTORY MODELS IN HUMANITARIAN LOGISTICS: APPLICABILITY OF COMMERCIAL INVENTORY THEORIES Reviewed
Riki KAWASE, Takamasa IRYO, Junji URATA
Japanese Journal of JSCE 80 ( 20 ) n/a - n/a 2024
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Optimal stochastic inventory-distribution strategy for damaged multi-echelon humanitarian logistics network Reviewed
Riki Kawase, Takamasa Iryo
European Journal of Operational Research 2023.2
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OPTIMAL INVENTORY DISTRIBUTION STRATEGY FOR RELIEF SUPPLY CONSIDERING INFORMATION UNCERTAINTY Reviewed
Riki Kawase
Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 77 ( 3 ) 184 - 200 2021
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Riki Kawase
Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 76 ( 5 ) I_987 - I_999 2021
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Riki Kawase
IFAC-PapersOnLine 52 ( 6 ) 31 - 38 2019
MISC
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Distributionally robust programming for dynamic network flow problems Invited
Riki Kawase
Communications of the Operations Research Society of Japan 70 ( 7 ) 341 - 351 2025.7
Presentations
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Fleet sizing, dynamic pricing, and parking recommendations in dockless bike-sharing systems under demand uncertainty
Kawase, R., Emami, E., Ramezani, M.
16th International Conference on Advanced Systems in Public Transport (CASPT2025) 2025.7
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Facility and dynamic fare design for multimodal automated vehicle logistics system under traffic flow constraints
Seo, T., Kawase, R.
12th Triennial Symposium on Transportation Analysis conference (TRISTAN XII) 2025.6
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Multi-stage distributionally robust optimization for pre- and post-disaster humanitarian logistics with information constraints
Kawase, R.
12th Triennial Symposium on Transportation Analysis conference (TRISTAN XII) 2025.6
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Optimization of virtual parking locations for micromobility sharing systems
Emami, E., Kawase, R., Ramezani, M.
Transportation Research Symposium 2025 2025.5
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Multi-stage stochastic linear programming for shared autonomous vehicle system operation and design with on-demand and pre-booked requests
Kawase, R.
TRB Annual Meeting 2025 2025.1
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Risk-averse Dynamic System Optimal Traffic Assignment for Ride-sharing Systems
Riki Kawase
9th International Symposium on Transport Network Resilience 2023.12
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Decentralized Optimization for Stochastic Relief Inventory Control in a Single-echelon Logistics Network
Riki Kawase
27th International Conference of Hong Kong Society for Transportation Studies 2023.12
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Properties of Dynamic System Optimal Traffic Assignment for Ride-sharing with Stochastic Travel Time
Riki Kawase
25th EURO Working Group on Transportation Meeting 2023.9
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Analysis of Stochastic Dynamic System Optimal Assignment for Ride-sharing Systems
Riki Kawase
5th Bridging Transport Researchers Conference 2023.8
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Multi-objective Optimization Analysis for Pre-positioning of Relief Resources and Post-Disaster Dynamic Demand-supply Control
Riki Kawase
6th International Conference on Dynamics of Disasters 2023.7
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Improving post disaster humanitarian logistics with theoretical and empirical approaches
Kawase, R, Urata, J, Iryo, T
24th International Conference of Hong Kong Society for Transportation Studies (HKSTS) 2019.12
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Performance Comparison of Post Disaster Humanitarian Logistics in the Aftermath of the Tohoku Disasters and the Kumamoto Earthquakes
Kawase, R, Urata, J, Iryo, T
10th Conference of the International society for Integrated Disaster Risk Management (IDRiM) 2019.10
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Optimal Inventory Distribution Strategy for Relief Supply Considering Information Uncertainty after a Major Disaster
Kawase, R, Urata, J, Iryo, T
Informs annual meeting 2018 2018.11
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Development of a Traffic Demand Simulator under a Disaster Restoration Period
Urata, J, Iryo, T, Kawase, R
International Symposium of Transport Simulation & International Workshop on Traffic Data Collection and its Standardization 2018 (ISTS & IWTDCS 2018) 2018.8
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Simulating traffic congestions in a city after a major earthquake using a large number of demand patterns
Iryo, T, Urata, J, Fukuda, K, Kawase, R, Wijerathne, L, Petprakob, W
13th World Congress in Computational Mechanics (WCCM XIII) 2018.7
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Simulating Traffic Flow and Demand Pattern by a Parallel Computer
Iryo, T, Urata, J, Peque G. Jr, Fukuda, K, Kawase, R, Wijerathne, L, Petprak, W
18th SIAM Conference on Parallel Processing for Scientific Computing 2018.3
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Development of Traffic Demand and Flow Simulator for a Road Network Damaged by a Disaster
Iryo, T, Urata, J, Peque G. Jr, Fukuda, K, Kawase, R, Wijerathne, L, Petprakob, W
2nd International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2017) 2017.10
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Sampling approach on spatial variation for travel demand forecasting
Kawase, R, Urata, J, Iryo, T
6th Symposium of the European Association for Research in Transportation (hEART 2017) 2017.9
Awards
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Best Poster Award, The 22nd ITS Symposium 2024
2024.12 ITS Japan Multi-objective optimization of integrated freight and passenger transportation in shared autonomous vehicle systems
Ishii, Y., Kawase, R., Seo, T.
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Kometani–Sasaki Prize (for Dissertation)
2023.12 Institute of Systems Science Research
Riki Kawase
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Best Paper Award, Japan Society of Civil Engineers
2023.6
Riki Kawase, Takamasa Iryo, Junji Urata
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Outstanding Paper Award, Committee of Infrastructure Planning and Management
2022.11
Riki Kawase, Junji Urata, Takamasa Iryo
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Young Investigator Award
2022.11 School of Environment and Society, Tokyo Institute of Technology
Riki Kawase
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Alliance for Disaster Re-design, Research Awards for Students
2020.12
Riki Kawase
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BinN student research award 2018
2018.9
Riki Kawase
Research Projects
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Distributed evolutionary optimisation and implementation of integrated transport systems in the digital twin era
Grant number：25H00751 2025.4 - 2029.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)
Grant amount：\38610000 （ Direct Cost: \29700000 、 Indirect Cost：\8910000 ）
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Robust Post-disaster Transportation System to Uncertainties in Typhoon Forecasts
2025.4 - 2027.3
The Kajima Foundation General Research Grants
Riki Kawase, NAKAJO Sota
Authorship：Principal investigator
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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
Grant number：24K01002 2024.4 - 2028.3
日本学術振興会 科学研究費助成事業 基盤研究(B)
瀬尾 亨, 佐津川 功季, 河瀬 理貴
Grant amount：\18460000 （ Direct Cost: \14200000 、 Indirect Cost：\4260000 ）
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Evaluating uncertainty avoidance behaviora for dynamic network design under tremendous disaster
Grant number：23H01527 2023.4 - 2027.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
Junji Urata, Makoto Chikaraishi, Riki Kawase
Grant amount：\17680000 （ Direct Cost: \13600000 、 Indirect Cost：\4080000 ）
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Demand-supply control of relief goods for humanitarian logistics
Grant number：23K13420 2023.4 - 2026.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists
Riki Kawase
Grant amount：\4290000 （ Direct Cost: \3300000 、 Indirect Cost：\990000 ）
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Distributed Control of Relief Logistics for Inter-organizational Coordination under Imperfect Information
2023.3 - 2025.3
The Hitachi Global Foundation The Kurata Grants
Riki Kawase
Authorship：Principal investigator
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Distributed Control System of Relief Supply Chain Network for Intra- and Inter-regional Coordination after Disasters
2022.4 - 2023.4
The Obayashi Foundation Support Program for Urban Studies
Riki Kawase
Authorship：Principal investigator
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Mathematics for Optimization of Post-Disaster Humanitarian Logistics
Grant number：21J12181 2021.4 - 2023.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for JSPS Fellows
Riki Kawase
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Infrastructure and design for next-generation transport systems in the MaaS + CV era
Grant number：20H00265 2020.4 - 2024.3
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A)
Takamasa Iryo, Seya Hajime, Kentarou Wada, Koki Satsukawa, Yusuke Hara, Junji Urata, Takashi Akamatsu, Riki Kawase
Authorship：Coinvestigator(s)
Grant amount：\40170000 （ Direct Cost: \30900000 、 Indirect Cost：\9270000 ）
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Dynamic Optimal Control Strategies for Humanitarian Logistics
2020.4 - 2021.3
Nagoya University The joint usage / research program of the Institute of Materials and Systems for Sustainability (IMaSS)
Takamasa Iryo, Toshiyuki Yamamoto, Riki Kawase
Authorship：Coinvestigator(s)