2 papers
cs.DS2021
Oblivious Online Contention Resolution Schemes
Hu Fu, Pinyan Lu, Zhihao Gavin Tang +4
Contention resolution schemes (CRSs) are powerful tools for obtaining "ex post feasible" solutions from candidates that are drawn from "ex ante feasible" distributions. Online cont…
cs.DS2018
Strong Algorithms for the Ordinal Matroid Secretary Problem
José A. Soto, Abner Turkieltaub, Victor Verdugo
In the ordinal Matroid Secretary Problem (MSP), elements from a weighted matroid are presented in random order to an algorithm that must incrementally select a large weight indepen…