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Karen Frilya Celine

PhD Student
National University of Singapore
karen.celine (at) u.nus.edu


About Me

I am a postdoctoral researcher in the School of Computing at the National University of Singapore, hosted by Warut Suksompong.

Research Interests

Working Paper

  1. Online House Allocation with Subsidy
    Nicholas Teh, Saar Cohen, Karen Frilya Celine, Benjamin Yu, and Michael J. Wooldridge
    PDF

Publications

  1. Optimizing the Envy Cycle Elimination Algorithm
    Karen Frilya Celine and Warut Suksompong
    Proceedings of the 40th Annual Conference on Neural Information Processing Systems (NeurIPS), Dec 2026
    PDF Forthcoming

  2. Characterizing maximum Nash welfare: Envy-freeness and proportionality
    Karen Frilya Celine, Warut Suksompong, and Nicholas Teh
    Economics Letters, Oct 2026
    Journal Forthcoming

  3. On the Fairness of Additive Welfarist Rules
    Karen Frilya Celine, Warut Suksompong, and Sheung Man Yuen
    ACM Transactions on Economics and Computation, Jun 2026
    (A preliminary version appeared in Proceedings of the 24th International Conference on Autonomous Agents and Multiagent Systems (AAMAS), May 2025)
    Journal Conference PDF Slides Poster

  4. Comparing the Fairness of Recursively Balanced Picking Sequences
    Karen Frilya Celine, Warut Suksompong, and Sheung Man Yuen
    Proceedings of the 25th International Conference on Autonomous Agents and Multiagent Systems (AAMAS), May 2026
    Conference PDF Slides

  5. Quasi-Isometric Reductions Between Infinite Strings
    Karen Frilya Celine, Ziyuan Gao, Sanjay Jain, Ryan Lou, Frank Stephan, and Guohua Wu
    Journal of Computer and System Sciences, Mar 2026
    (A preliminary version appeared in Proceedings of the 49th International Symposium on Mathematical Foundations of Computer Science (MFCS), Aug 2024)
    Journal Conference PDF

  6. Balancing Fairness and Efficiency in the Allocation of Indivisible Goods
    Karen Frilya Celine
    Proceedings of the 24th International Conference on Autonomous Agents and Multiagent Systems (AAMAS), May 2025
    Conference Slides Poster Doctoral Consortium Track

  7. Egalitarian Price of Fairness for Indivisible Goods
    Karen Frilya Celine, Muhammad Ayaz Dzulfikar, and Ivan Adrian Koswara
    Proceedings of the 20th Pacific Rim International Conference on Artificial Intelligence (PRICAI), Nov 2023
    Conference PDF Slides

  8. Bi-Immunity Over Different Size Alphabets
    Cristian S. Calude, Karen Frilya Celine, Ziyuan Gao, Sanjay Jain, Ludwig Staiger, and Frank Stephan
    Theoretical Computer Science, Nov 2021
    Journal


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