1 Her work has been supported in part by an NRW grant for gender-sensitive universities supporting her as a junior professor for Computational Social Choice and by the project …
Collective decision making is concerned with aggregating information reported by a number of individuals into a collective decision appropriately capturing the individual views as a …
Abstract Endriss et al.(2012) initiated the complexity-theoretic study of problems related to judgment aggregation. We extend their results on the manipulation of two specific judgment …
We consider the problem of manipulating elections by cloning candidates. In our model, a manipulator can replace each candidate c by several clones, ie, new candidates that are so …
We study the complexity of a combinatorial variant of the SHIFT BRIBERY problem in elections. In the standard SHIFT BRIBERY problem, we are given an election where each …
We study the complexity of Destructive Shift Bribery. In this problem, we are given an election with a set of candidates and a set of voters (each ranking the candidates from the …
We consider voting rules for approval-based elections that select committees whose size is not predetermined. Unlike the study of rules that output committees with a predetermined …
G Erdélyi, C Reger, Y Yang - Autonomous Agents and Multi-Agent …, 2020 - Springer
The goal of this paper is to analyze the complexity of constructive/destructive bribery and destructive control in the framework of group identification. Group identification applies to …
We study the computational complexity of bribery and manipulation schemes for sports tournaments with uncertain information. We introduce a general probabilistic model for multi …