Large Language Models for Designing Participatory Budgeting Rules
Nguyen T Thach, Xingchen Sha, Edith Elkind, Hau Chan
Submitted to The 25th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2026), 2025
Publications
You can also find my articles on my Google Scholar profile.
My Erdos number is 3.* alphabetical order
Under Review
Group Fairness in Multi-period Mobile Facility Location Problems
Haris Aziz, Hau Chan, Xingchen Sha, Toby Walsh, Lirong Xia *
Submitted to The 40th Annual AAAI Conference on Artificial Intelligence (AAAI 2026), 2025
Journal Articles
Strategyproof Mechanism for Two Heterogeneous Facilities with Constant Approximation Ratio
Minming Li, Pinyan Lu, Xingchen Sha, Yuhao Yao, Jialin Zhang *
Games and Economic Behavior, 2025
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Conference Publications
Mechanism Design for Facility Location Problems with Capacity Constraints in Bounded Location Space
Xingchen Sha, Hau Chan, Vincent Chau, Ken C. K. Fong, Minming Li and Wai Lun Lo
The 28th European Conference on Artificial Intelligence (ECAI 2025), 2025
Facility Location Games with Optional Preferences: A Revisit
Xingchen Sha, Shuyu Bao, Hau Chan, Vincent Chau, Ken C. K. Fong, Minming Li
The 39th Annual AAAI Conference on Artificial Intelligence (AAAI 2025), 2024
Randomized Strategyproof Mechanisms for Multi-stage Facility Location Problem with Capacity Constraints
Ken Fong, Xingchen Sha, Hau Chan, Vincent Chau and Wai Lun Lo
Published in International Joint Conference on Theoretical Computer Science – Frontier of Algorithmic Wisdom (IJTCS-FAW 2024), 2024
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Extended Abstracts
Group Fairness in Multi-period Mobile Facility Location Problems
Haris Aziz, Hau Chan, Xingchen Sha, Toby Walsh, Lirong Xia *
Published in The 24th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2025) and The 8th International Conference on Algorithmic Decision Theory (ADT 2024), 2025