3 papers
cs.GT2026
Lexicographic Social Ranking on Monotonic Coalitional Rankings
Felix Fritz, Stefano Moretti
Recent studies on social rankings in coalitional settings have introduced methods that rank individuals by lexicographically comparing vectors of their occurrences across coalition…
math.OC2026
An adjacency-based algorithm for computing all extreme-supported non-dominated points of a bi-objective combinatorial optimisation problem
Oliver Bachtler, Felix Fritz, Stefan Ruzika
Generally, multi-objective optimisation problems are solved exactly or approximated by solving a series of scalarisations, for example by dichotomic search. In this paper, we take…
cs.GT2024
Desirability and social rankings
Michele Aleandri, Felix Fritz, Stefano Moretti
In coalitional games, a player is regarded as strictly more desirable than player if substituting with within any coalition leads to a strict augmentation in the va…