Yuhang Guo (郭宇航)

I am a third-year Ph.D. student at UNSW Sydney. Before that, I obtained my master's and bachelor's degree from University of Electronic Science and Technology of China (UESTC). My current research is mainly about computational economics: algorithmic game theory, computational social choice, etc.

Email: guoyuhang0921 at gmail.com or yuhang.guo2 at unsw.edu.au


[Biography] | [Research Interests] | [Publications] | [Services] | [Awards] | [Links]

Biography

Research Interests

Research Areas:
  • Algorithmic Game Theory, Mechanism design
  • Computational Complexity, Random/Approximation Algorithms
  • Discrete Mathematics, Mathematical Economics, Combinatorial Optimization


Publications

(α-β): alphabetical order (Why?)
  • Fair Transit Stop Placement: a Clustering Perspective and Beyond
    (α-β) H. Aziz, L.Gai, Y. Guo, J. Vollen
    Working Paper (Presented at FOCS 2025 Satellite Event: Trends in Approximation and Online Algorithms (TAO))
  • Approximate Revenue Maximization for Diffusion Auctions
    Y. Huang, D. Hao, Z. Fan, Y. Guo, B. Li
    Working Paper
  • Social Welfare Maximization in Approval-Based Committee Voting under Uncertainty
    (α-β) H. Aziz, Y. Guo, V. Kagita, B. Rastegari, M. Suzuki
    In Proceedings of the 25th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2026)
    Oral [PDF]
  • Participation Incentives in Online Cooperative Games
    (α-β) H. Aziz, Y. Guo, Z. Sun
    In Proceedings of the 25th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2026)
    Oral [PDF]
  • Minimizing Inequity in Facility Location Games
    (α-β) Y. Guo, H. Zhou
    In Proceedings of the 40th AAAI Conference on Artificial Intelligence (AAAI 2026)
  • Learning-augmented Facility Location Mechanisms for the Envy Ratio Objective
    (α-β) H. Aziz, Y. Guo, A. Lam, H. Zhou
    In Proceedings of the 39th Annual Conference on Neural Information Processing Systems (NeurIPS 2025)
  • Strategyproofness and Monotone Allocation of Auction in Social Networks
    Y. Guo, D. Hao, B. Li, M. Xiao, B. Khoussainov
    In Proceedings of the 34th International Joint Conference on Artificial Intelligence (IJCAI 2025)
  • Networked Combinatorial Auction for Crowdsourcing and Crowdsensing
    Y. Guo, D. Hao, M. Xiao, B. Li
    IEEE Internet of Things Journal (IEEE IoT-J, 2023)
  • Emerging Methods of Auction Design in Social Networks
    Y. Guo, D. Hao
    Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI 2021)

Services

Technical Review:

  • Social Choice and Welfare (SCW), Artificial Intelligence Journal (AIJ), Journal of Artificial Intelligence Research (JAIR)
  • (sub-reviewer) AAAI, IJCAI, AAMAS, ECAI, ECML-PKDD

Program Committee:

  • IJCAI-24,25 MNet Workshop, IJCAI-25 AI and Social Good Track, AAAI-26, AAMAS-26, ICML-26

Awards

  • Excellent graduate student of Sichuan Province and UESTC, 2023
  • Outstanding Master's Thesis, UESTC, 2023
  • China National Scholarship for Graduate Students, 2021
  • Honorable Mention (Second Prize) of Mathematical Contest In Modeling and Interdisciplinary Contest In Modeling, 2019
  • First Prize in Sichuan Division of China Undergraduate Mathematical Contest in Modeling, 2018

Useful Links