Gkatzelis, Vasilis

11 publications

AAAI 2025 EF2X Exists for Four Agents Arash Ashuri, Vasilis Gkatzelis, Alkmini Sgouritsa

IJCAI 2025 Optimal Metric Distortion for Matching on the Line Aris Filos-Ratsikas, Vasilis Gkatzelis, Mohamad Latifian, Emma Rewinski, Alexandros A. Voudouris

NeurIPS 2025 Procurement Auctions with Predictions: Improved Frugality for Facility Location Eric Balkanski, Nicholas DeFilippis, Vasilis Gkatzelis, Xizhi Tan

IJCAI 2024 Getting More by Knowing Less: Bayesian Incentive Compatible Mechanisms for Fair Division Vasilis Gkatzelis, Alexandros Psomas, Xizhi Tan, Paritosh Verma

NeurIPS 2024 Randomized Strategic Facility Location with Predictions Eric Balkanski, Vasilis Gkatzelis, Golnoosh Shahkarami

IJCAI 2023 Proportionally Fair Online Allocation of Public Goods with Predictions Siddhartha Banerjee, Vasilis Gkatzelis, Safwan Hossain, Billy Jin, Evi Micha, Nisarg Shah

AAAI 2021 Achieving Proportionality up to the Maximin Item with Indivisible Goods Artem Baklanov, Pranav Garimidi, Vasilis Gkatzelis, Daniel Schoepflin

AAAI 2021 Fair and Efficient Online Allocations with Normalized Valuations Vasilis Gkatzelis, Alexandros Psomas, Xizhi Tan

IJCAI 2021 PROPm Allocations of Indivisible Goods to Multiple Agents Artem Baklanov, Pranav Garimidi, Vasilis Gkatzelis, Daniel Schoepflin

IJCAI 2019 Balanced Ranking with Diversity Constraints Ke Yang, Vasilis Gkatzelis, Julia Stoyanovich

AAAI 2019 Fair and Efficient Memory Sharing: Confronting Free Riders Eric J. Friedman, Vasilis Gkatzelis, Christos-Alexandros Psomas, Scott Shenker