160 search results - page 3 / 32 » Approximability of Manipulating Elections |
CACM
2004
13 years 5 months ago
2004
AAAI
2010
13 years 3 months ago
2010
We consider the problem of manipulating elections via cloning candidates. In our model, a manipulator can replace each candidate c by one or more clones, i.e., new candidates that...
ECAI
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Voting is a simple mechanism to combine together the preferences of multiple agents. Agents may try to manipulate the result of voting by mis-reporting their preferences....
ATAL
2008
Springer
13 years 7 months ago
2008
Springer
We study the complexity of manipulation for a family of election systems derived from Copeland voting via introducing a parameter that describes how ties in head-to-head contests...
ATAL
2008
Springer
13 years 7 months ago
2008
Springer
Recent work by Procaccia, Rosenschein and Zohar [14] established some results regarding the complexity of manipulation and control in elections with multiple winners, such as elec...