141 citations · 180 across the 25 of their papers we have counts for
12 papers · 1 filter
Truth-tracking via Approval Voting: Size Matters
Tahar Allouche, Jérôme Lang, Florian Yger
Epistemic social choice aims at unveiling a hidden ground truth given votes, which are interpreted as noisy signals about it. We consider here a simple setting where votes consist…
Approximating Voting Rules from Truncated Ballots
Manel Ayadi, Nahla Ben amor, Jérôme Lang
Classical voting rules assume that ballots are complete preference orders over candidates. However, when the number of candidates is large enough, it is too costly to ask the voter…
Computing and Testing Pareto Optimal Committees
Haris Aziz, Jerome Lang, Jerome Monnot
Selecting a set of alternatives based on the preferences of agents is an important problem in committee selection and beyond. Among the various criteria put forth for the desirabil…
Proceedings Sixteenth Conference on Theoretical Aspects of Rationality and Knowledge
Jérôme Lang
This volume consists of papers presented at the Sixteenth Conference on Theoretical Aspects of Rationality and Knowledge (TARK) held at the University of Liverpool, UK, from July 2…
Efficient Reallocation under Additive and Responsive Preferences
Haris Aziz, Peter Biro, Jerome Lang +2
Reallocating resources to get mutually beneficial outcomes is a fundamental problem in various multi-agent settings. While finding an arbitrary Pareto optimal allocation is general…
Complexity of Manipulating Sequential Allocation
Haris Aziz, Sylvain Bouveret, Jerome Lang +1
Sequential allocation is a simple allocation mechanism in which agents are given pre-specified turns and each agents gets the most preferred item that is still available. It has lo…