2 papers
cs.GT2025
Likelihood of the Existence of Average Justified Representation
Qishen Han, Biaoshuai Tao, Lirong Xia +2
We study the approval-based multi-winner election problem where voters jointly decide a committee of winners from candidates. We focus on the axiom \emph{average justif…
cs.GT2025
Strong Equilibria in Bayesian Games with Bounded Group Size
Qishen Han, Grant Schoenebeck, Biaoshuai Tao +1
We study the group strategic behaviors in Bayesian games. Equilibria in previous work do not consider group strategic behaviors with bounded sizes and are too ``strong'' to exist i…