6 citations · 39 across the 63 of their papers we have counts for
5 papers · 1 filter
Election Manipulation on Social Networks: Seeding, Edge Removal, Edge Addition
Matteo Castiglioni, Nicola Gatti, Giulia Landriani +1
We focus on the election manipulation problem through social influence, where a manipulator exploits a social network to make her most preferred candidate win an election. Influenc…
Persuading Voters: It's Easy to Whisper, It's Hard to Speak Loud
Matteo Castiglioni, Andrea Celli, Nicola Gatti
We focus on the following natural question: is it possible to influence the outcome of a voting process through the strategic provision of information to voters who update their be…
Leadership in Congestion Games: Multiple User Classes and Non-Singleton Actions (Extended Version)
Alberto Marchesi, Matteo Castiglioni, Nicola Gatti
We study the problem of finding Stackelberg equilibria in games with a massive number of players. So far, the only known game instances in which the problem is solved in polynomial…
Be a Leader or Become a Follower: The Strategy to Commit to with Multiple Leaders (Extended Version)
Matteo Castiglioni, Alberto Marchesi, Nicola Gatti
We study the problem of computing correlated strategies to commit to in games with multiple leaders and followers. To the best of our knowledge, this problem is widely unexplored s…
Election Manipulation on Social Networks with Messages on Multiple Candidates
Matteo Castiglioni, Diodato Ferraioli, Giulia Landriani +1
We study the problem of election control through social influence when the manipulator is allowed to use the locations that she acquired on the network for sending \emph{both} posi…