Ryosuke Sato
I'm a project researcher at Keio University.
(ERATO KOJIMA Market Design Project/Discrete Mathematics Group)
Contact : ryosuke_sato [at] math.keio.ac.jp
Research Interests
Algorithmic Game Theory
Combinatorial Optimization
Market Design
Ryosuke Sato
(ERATO KOJIMA Market Design Project/Discrete Mathematics Group)
Algorithmic Game Theory
Combinatorial Optimization
Market Design
October 2021 -- September 2024
Doctoral student in Information Science and Technology from Department of Mathematical Informatics, Graduate School of Information Science and Technology, University of Tokyo.
Thesis: "Efficiency and Extensions of Clinching Auctions"
April 2016 -- March 2018
Master's student in Information Science and Technology from Department of Mathematical Informatics, Graduate School of Information Science and Technology, University of Tokyo.
Thesis: "双方向市場に対する多面体的クリンチングオークション" (in Japanese)
Supervisor: Hiroshi Hirai (Link)
April 2012 -- March 2016
Bachelor's student in Department of Mathematical Engineering and Information Physics, Faculty of Engineering, the University of Tokyo.
Thesis: "ベイズ戦略の事前分布とEFKP型の重複対数の法則" (in Japanese)
Supervisor: Akimichi Takemura (Link)
October 2024 --
Project Researcher at Keio University (ERATO KOJIMA Market Design Project/Discrete Mathematics Group)
April 2022 -- September 2024
Research Fellow (DC1), The Japan Society for the Promotion of Science. (Link)
Research Assistant of The University of Tokyo Market Design Center. (Link)
October 2021 -- March 2023, July 2023 -- September 2024
Research Assistant of "Auction design for two-sided markets: an approach from discrete optimization" in JSPS Grant-in-Aid for Challenging Research (Exploratory). (Link)
October 2021 -- March 2022
Graduate School of Information Science and Technology (of The University of Tokyo), Doctoral Student Special Incentives Program (IST-RA) Outstanding Candidates (Type A+) (Link)
May 2021 -- September 2021
Assistant Technical Staff of "Algorithm and optimization theory based on novel convexity concepts" in JST PRESTO "Elucidating mathematical structures in real/virtual world objects and their utilization". (Link)
April 2018 -- March 2021
Full-time employee of Mitsui Sumitomo Insurance Company, Limited (worked in the risk management department).
May 2016 -- February 2018
Research Assistant of JST ERATO Kawarabayashi Large Graph Project, “The Network Graph Theories and Optimization” Group. (Link)
Young Lecture Award, The Japan Society for Industrial and Applied Mathematics, June 2023. (Link)
Presentation Award, Research Association of Optimization Theory and Algorithms, The Operations Research Society of Japan, May 2023. (Link)
The 36th Student Thesis Award, The Operations Research Society of Japan, September 2018. (Link)
Presentation Award, Workshop on Optimization: Foundations and Frontiers, The Operations Research Society of Japan, May 2017. (Link)
April 2022 -- March 2025
Grant-in-Aid for JSPS Fellows (DC1)
Title: "A study on auctions in two-sided markets via discrete optimization" (Link)