Ayumi Igarashi

According to our database, Ayumi Igarashi authored at least 45 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

The Price of Justified Representation.

Edith Elkind, Piotr Faliszewski, Ayumi Igarashi, Pasin Manurangsi, Ulrike Schmidt-Kraepelin, Warut Suksompong

ACM Trans. Economics and Comput., September, 2024

Fair division of graphs and of tangled cakes.

Ayumi Igarashi, William S. Zwicker

Math. Program., January, 2024

Fair division with two-sided preferences.

Ayumi Igarashi, Yasushi Kawase, Warut Suksompong, Hanna Sumita

Games Econ. Behav., 2024

A fair and truthful mechanism with limited subsidy.

Hiromichi Goko, Ayumi Igarashi, Yasushi Kawase, Kazuhisa Makino, Hanna Sumita, Akihisa Tamura, Yu Yokoi, Makoto Yokoo

Games Econ. Behav., 2024

Individually Stable Dynamics in Coalition Formation over Graphs.

Angelo Fanelli, Laurent Gourvès, Ayumi Igarashi, Luca Moscardelli

CoRR, 2024

Fair and Efficient Completion of Indivisible Goods.

Vishwa Prakash H. V., Ayumi Igarashi, Rohit Vaish

CoRR, 2024

Class fairness in online matching.

Hadi Hosseini, Zhiyi Huang, Ayumi Igarashi, Nisarg Shah

Artif. Intell., 2024

Fair Division of Chores with Budget Constraints.

Edith Elkind, Ayumi Igarashi, Nicholas Teh

Proceedings of the Algorithmic Game Theory - 17th International Symposium, 2024

Keeping the Harmony Between Neighbors: Local Fairness in Graph Fair Division.

Halvard Hummel, Ayumi Igarashi

Proceedings of the 23rd International Conference on Autonomous Agents and Multiagent Systems, 2024

Repeated Fair Allocation of Indivisible Items.

Ayumi Igarashi, Martin Lackner, Oliviero Nardi, Arianna Novaro

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

Reachability of Fair Allocations via Sequential Exchanges.

Ayumi Igarashi, Naoyuki Kamiyama, Warut Suksompong, Sheung Man Yuen

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Justifying groups in multiwinner approval voting.

Edith Elkind, Piotr Faliszewski, Ayumi Igarashi, Pasin Manurangsi, Ulrike Schmidt-Kraepelin, Warut Suksompong

Theor. Comput. Sci., August, 2023

How to Cut a Discrete Cake Fairly.

Ayumi Igarashi

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

Kajibuntan: A House Chore Division App.

Ayumi Igarashi, Tomohiko Yokoyama

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022

Consensus Halving for Sets of Items.

Paul W. Goldberg, Alexandros Hollender, Ayumi Igarashi, Pasin Manurangsi, Warut Suksompong

Math. Oper. Res., November, 2022

The Price of Connectivity in Fair Division.

Xiaohui Bei, Ayumi Igarashi, Xinhang Lu, Warut Suksompong

SIAM J. Discret. Math., 2022

Almost envy-free allocations with connected bundles.

Vittorio Bilò, Ioannis Caragiannis, Michele Flammini, Ayumi Igarashi, Gianpiero Monaco, Dominik Peters, Cosimo Vinci, William S. Zwicker

Games Econ. Behav., 2022

Fair allocation of indivisible goods and chores.

Haris Aziz, Ioannis Caragiannis, Ayumi Igarashi, Toby Walsh

Auton. Agents Multi Agent Syst., 2022

Fair Ride Allocation on a Line.

Yuki Amano, Ayumi Igarashi, Yasushi Kawase, Kazuhisa Makino, Hirotaka Ono

Proceedings of the Algorithmic Game Theory - 15th International Symposium, 2022

2021

Weighted Envy-freeness in Indivisible Item Allocation.

Mithun Chakraborty, Ayumi Igarashi, Warut Suksompong, Yair Zick

ACM Trans. Economics and Comput., 2021

Finding Fair and Efficient Allocations for Matroid Rank Valuations.

Nawal Benabbou, Mithun Chakraborty, Ayumi Igarashi, Yair Zick

ACM Trans. Economics and Comput., 2021

Schelling games on graphs.

Aishwarya Agarwal, Edith Elkind, Jiarui Gan, Ayumi Igarashi, Warut Suksompong, Alexandros A. Voudouris

Artif. Intell., 2021

Envy-free Division of Multi-layered Cakes.

Ayumi Igarashi, Frédéric Meunier

Proceedings of the Web and Internet Economics - 17th International Conference, 2021

2020

Perfect graphs with polynomially computable kernels.

Adèle Pass-Lanneau, Ayumi Igarashi, Frédéric Meunier

Discret. Appl. Math., 2020

Finding Fair and Efficient Allocations When Valuations Don't Add Up.

Nawal Benabbou, Mithun Chakraborty, Ayumi Igarashi, Yair Zick

Proceedings of the Algorithmic Game Theory - 13th International Symposium, 2020

Fair Division of Time: Multi-layered Cake Cutting.

Hadi Hosseini, Ayumi Igarashi, Andrew Searns

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

2019

Connected Fair Allocation of Indivisible Goods.

Xiaohui Bei, Ayumi Igarashi, Xinhang Lu, Warut Suksompong

CoRR, 2019

Robustness against Agent Failure in Hedonic Games.

Ayumi Igarashi, Kazunori Ota, Yuko Sakurai, Makoto Yokoo

Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Schelling Games on Graphs.

Edith Elkind, Jiarui Gan, Ayumi Igarashi, Warut Suksompong, Alexandros A. Voudouris

Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Hedonic Diversity Games.

Robert Bredereck, Edith Elkind, Ayumi Igarashi

Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems, 2019

Forming Probably Stable Communities with Limited Interactions.

Ayumi Igarashi, Jakub Sliwinski, Yair Zick

Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

Pareto-Optimal Allocation of Indivisible Goods with Connectivity Constraints.

Ayumi Igarashi, Dominik Peters

Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019

2018

Fairness and stability in structured environments.

Ayumi Igarashi

PhD thesis, 2018

Fair allocation of combinations of indivisible goods and chores.

Haris Aziz, Ioannis Caragiannis, Ayumi Igarashi

CoRR, 2018

Cooperative Games With Bounded Dependency Degree.

Ayumi Igarashi, Rani Izsak, Edith Elkind

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

Multiwinner Elections With Diversity Constraints.

Robert Bredereck, Piotr Faliszewski, Ayumi Igarashi, Martin Lackner, Piotr Skowron

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

2017

Group Activity Selection on Social Networks.

Ayumi Igarashi, Robert Bredereck, Dominik Peters, Edith Elkind

CoRR, 2017

Fair Division of a Graph.

Sylvain Bouveret, Katarína Cechlárová, Edith Elkind, Ayumi Igarashi, Dominik Peters

Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017

On Parameterized Complexity of Group Activity Selection Problems on Social Networks.

Ayumi Igarashi, Robert Bredereck, Edith Elkind

Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems, 2017

Coalition Formation in Structured Environments.

Ayumi Igarashi

Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems, 2017

Supermodular Games on Social Networks.

Ayumi Igarashi

Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems, 2017

Multi-criteria Coalition Formation Games.

Ayumi Igarashi, Diederik M. Roijers

Proceedings of the Algorithmic Decision Theory - 5th International Conference, 2017

Group Activity Selection on Social Networks.

Ayumi Igarashi, Dominik Peters, Edith Elkind

Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence, 2017

2016

Hedonic Games with Graph-restricted Communication.

Ayumi Igarashi, Edith Elkind

Proceedings of the 2016 International Conference on Autonomous Agents & Multiagent Systems, 2016

2013

Computational complexity of the average covering tree value.

Ayumi Igarashi, Yoshitsugu Yamamoto

Proceedings of the 12th Cologne-Twente Workshop on Graphs and Combinatorial Optimization, 2013