Personal Information
Ayumi Igarashi
Department of Mathematical Informatics,
Graduate School of Information Science and Technology
Associate Professor
Room 330, Engineering Building 6, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656
Tel: 03-5841-6549, (ext. 26549)
Fax:
E-mail：igarashi＠mist.i.u-tokyo.ac.jp
Curriculum Vitae
| March 2012 | Bachelor of Policy and Planning Sciences, University of Tsukuba |
|---|---|
| March 2014 | Master of Engineering, University of Tsukuba |
| March 2018 | Ph.D in Computer Science, University of Oxford |
| April 2018 – March 2020 | Postdoctoral Fellow of Japan Society for the Promotion of Science |
| April 2020 – September 2022 | Assistant Professor, National Institute of Informatics |
| October 2022 – | Associate Professor, Department of Mathematical Informatics, Graduate School of Information Science and Technology, The University of Tokyo |
Research Themes
I work on computational social choice. My main research focus is on designing fair resource allocation mechanisms that satisfy desirable fairness and efficiency properties. Applications include rent division among roommates, property division among family members, course assignment to students, and so on. I am also interested in developing multi-winner voting rules, where each group of voters has a fair influence on the outcome.
Selected Publications
- Nawal Benabbou, Mithun Chakraborty, Ayumi Igarashi, Yair Zick, Finding Fair and Efficient Allocations for Matroid Rank Functions, ACM Transactions on Economics and Computation, 9 (4), pp. 1–41, 2021.
- Vittorio Bilo, Ioannis Caragiannis, Michele Flammini, Ayumi Igarashi, Gianpiero Monaco, Dominik Peters, Cosimo Vinci, William S. Zwicker, Almost Envy-free Allocations with Connected Bundles, Games and Economic Behavior, 131, pp. 197–221, 2022.
- Haris Aziz, Ioannis Caragiannis, Ayumi Igarashi, and Toby Walsh, Fair Allocation of Combinations of Indivisible Goods and Chores, The 28th International Joint Conference on Artificial Intelligence (IJCAI), 2019, pp. 53–59.
- Robert Bredereck, Edith Elkind, and Ayumi Igarashi, Hedonic Diversity Games, The 18th International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS), 2019, pp. 565–573.