2 papers
cs.LG2026
Constant regret in general games via higher-order optimism
Omar Abbadi, Rida Laraki, Panayotis Mertikopoulos
We introduce an uncoupled learning algorithm which, when employed by all players of an arbitrary -player normal form game with up to actions per player, guarantees $O(N^3\lo…
cs.GT2026
What preferences can - and cannot - predict in multi-agent online learning
Omar Abbadi, Rida Laraki, Panayotis Mertikopoulos
We examine the interplay between ordinal, preference-based solution concepts in games and the long-run behavior of game dynamics, asking in particular to what extent the combinator…