3 papers
cs.GT2026
Probabilistic Mechanism Design in Diffusion Auctions
Xinlun Zhang, Zhechen Li, Yongzhi Cao +2
A diffusion auction refers to a selling process conducted over a social network, where each participant submits a bid and may invite other potential buyers to join the auction. Alt…
cs.GT2024
Differentially Private Approval-Based Committee Voting
Zhechen Li, Zimai Guo, Lirong Xia +2
In this paper, we investigate tradeoffs among differential privacy (DP) and several representative axioms for approval-based committee voting, including justified representation, p…
cs.GT2023
Trading Off Voting Axioms for Privacy
Zhechen Li, Ao Liu, Lirong Xia +2
In this paper, we investigate tradeoffs among differential privacy (DP) and several important voting axioms: Pareto efficiency, SD-efficiency, PC-efficiency, Condorcet consistency,…