The asterisks mean that authors are sorted in alphabetical order. 2024 WWW 2024 Bidder Selection Problem in Position Auctions: A Fast and Simple Algorithm via Poisson Approximation Nick Gravin*, Yixuan Even Xu*, and Renfei Zhou* To appear at The Web Conference, 2024 Selected for Oral Presentation arXiv PDF Poster Slides Video AAAI 2024 Learning Coalition Structures with Games Yixuan Even Xu, Chun Kai Ling, and Fei Fang In Proceedings of the AAAI Conference on Artificial Intelligence, 2024 arXiv PDF Poster Slides Video AAAI 2024 Non-excludable Bilateral Trade between Groups Yixuan Even Xu, Hanrui Zhang, and Vincent Conitzer In Proceedings of the AAAI Conference on Artificial Intelligence, 2024 arXiv PDF Poster Slides Video 2023 NeurIPS 2023 A One-Size-Fits-All Approach to Improving Randomness in Paper Assignment Yixuan Xu, Steven Jecmen, Zimeng Song, and Fei Fang In Advances in Neural Information Processing Systems, 2023 Selected for Spotlight Presentation arXiv PDF Poster Slides Video ESA 2023 On the Perturbation Function of Ranking and Balance for Weighted Online Bipartite Matching Jingxun Liang*, Zhihao Gavin Tang*, Yixuan Even Xu*, Yuhao Zhang*, and Renfei Zhou* In European Symposium on Algorithms, 2023 arXiv PDF