2 papers
cs.GT2022
Approximating Nash Social Welfare by Matching and Local Search
Jugal Garg, Edin Husić, Wenzheng Li +2
For any , we give a simple, deterministic -approximation algorithm for the Nash social welfare (NSW) problem under submodular valuations. We also co…
math.OC2022
On the Correlation Gap of Matroids
Edin Husić, Zhuan Khye Koh, Georg Loho +1
A set function can be extended to the unit cube in various ways; the correlation gap measures the ratio between two natural extensions. This quantity has been identified as the per…