4 papers · 1 filter
Coalition Tactics: Bribery and Control in Parliamentary Elections
Hodaya Barr, Eden Hartman, Yonatan Aumann +1
Strategic manipulation of elections is typically studied in the context of promoting individual candidates. In parliamentary elections, however, the focus shifts: voters may care m…
Bribery for Coalitions in Parliamentary Elections
Hodaya Barr, Yonatan Aumann, Sarit Kraus
We study the computational complexity of bribery in parliamentary voting, in settings where the briber is (also) interested in the success of an entire set of political parties - a…
Control for Coalitions in Parliamentary Elections
Hodaya Barr, Eden Hartman, Yonatan Aumann +1
The traditional election control problem focuses on the use of control to promote a single candidate. In parliamentary elections, however, the focus shifts: voters care no less abo…
The Complexity of Manipulation of k-Coalitional Games on Graphs
Hodaya Barr, Yohai Trabelsi, Sarit Kraus +2
In many settings, there is an organizer who would like to divide a set of agents into coalitions, and cares about the friendships within each coalition. Specifically, the organ…