On the Perturbation Function of Ranking and Balance for Weighted Online Bipartite Matching. - Jingxun Liang; Zhihao Gavin Tang; Yixuan Even Xu; Yuhao Zhang 001; Renfei Zhou (ESA, 2023)

Bidder Selection Problem in Position Auctions via Poisson Approximation. - Nick Gravin; Yixuan Even Xu; Renfei Zhou (CoRR, 2023)

A One-Size-Fits-All Approach to Improving Randomness in Paper Assignment. - Yixuan Even Xu; Steven Jecmen; Zimeng Song; Fei Fang 001 (CoRR, 2023)

Learning Coalition Structures with Games. - Yixuan Even Xu; Chun Kai Ling; Fei Fang 001 (AAAI, 2024)

Non-excludable Bilateral Trade between Groups. - Yixuan Even Xu; Hanrui Zhang 001; Vincent Conitzer (AAAI, 2024)

Bidder Selection Problem in Position Auctions: A Fast and Simple Algorithm via Poisson Approximation. - Nikolai Gravin; Yixuan Even Xu; Renfei Zhou (WWW, 2024)

Aggregating Quantitative Relative Judgments: From Social Choice to Ranking Prediction. - Yixuan Even Xu; Hanrui Zhang 001; Yu Cheng 002; Vincent Conitzer (CoRR, 2024)

Improving Community-Participated Patrol for Anti-Poaching. - Yufei Wu 008; Yixuan Even Xu; Xuming Zhang; Duo Liu; Shibing Zhu; Fei Fang 001 (AAAI, 2025)

Deviate or Not: Learning Coalition Structures with Multiple-bit Observations in Games. - Yixuan Even Xu; Zhe Feng; Fei Fang 001 (AAAI, 2025)

Not All Rollouts are Useful: Down-Sampling Rollouts in LLM Reinforcement Learning. - Yixuan Even Xu; Yash Savani; Fei Fang 001; Zico Kolter (CoRR, 2025)

Existing Large Language Model Unlearning Evaluations Are Inconclusive. - Zhili Feng; Yixuan Even Xu; Alexander Robey; Robert Kirk; Xander Davies; Yarin Gal; Avi Schwarzschild; J. Zico Kolter (CoRR, 2025)