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cs.SI2017★ 1 cited
Distributed Rumor Blocking with Multiple Positive Cascades
Guangmo Amo Tong, Weili Wu, Ding-Zhu Du
Misinformation and rumor can spread rapidly and widely through online social networks and therefore rumor controlling has become a critical issue. It is often assumed that there is…
cs.DS2017
Randomized Bicriteria Approximation Algorithm for Minimum Submodular Cost Partial Multi-Cover Problem
Yishuo Shi, Zhao Zhang, Ding-Zhu Du
This paper studies randomized approximation algorithm for a variant of the set cover problem called minimum submodular cost partial multi-cover (SCPMC), in which each element h…