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Differentially Private Condorcet Voting
[article]
2022
arXiv
pre-print
Designing private voting rules is an important and pressing problem for trustworthy democracy. In this paper, under the framework of differential privacy, we propose a novel famliy of randomized voting rules based on the well-known Condorcet method, and focus on three classes of voting rules in this family: Laplacian Condorcet method (_λ), exponential Condorcet method (_λ), and randomized response Condorcet method (_λ), where λ represents the level of noise. We prove that all of our rules
arXiv:2206.13081v2
fatcat:7vs4mfe555dyjdulbin4m7n5w4