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07/03/2022
How to Sample Approval Elections?
We study the multifaceted question of how to sample approval elections i...
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09/06/2020
Participatory Budgeting with Cumulative Votes
In participatory budgeting we are given a set of projects—each with a co...
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08/20/2019
Realistic versus Rational Secret Sharing
The study of Rational Secret Sharing initiated by Halpern and Teague reg...
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01/26/2019
What Do Multiwinner Voting Rules Do? An Experiment Over the Two-Dimensional Euclidean Domain
We visualize aggregate outputs of popular multiwinner voting rules--SNTV...
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02/19/2018
Committee Scoring Rules: Axiomatic Characterization and Hierarchy
Committee scoring voting rules are multiwinner analogues of positional s...
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11/17/2017
The Complexity of Multiwinner Voting Rules with Variable Number of Winners
We consider the approval-based model of elections, and undertake a compu...
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07/26/2017
Cognitive Hierarchy and Voting Manipulation
By the Gibbard--Satterthwaite theorem, every reasonable voting rule for ...
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12/14/2013