33 citations · 116 across the 18 of their papers we have counts for
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cs.SI2016★ 4 cited
Influential Node Detection in Implicit Social Networks using Multi-task Gaussian Copula Models
Qunwei Li, Bhavya Kailkhura, Jayaraman J. Thiagarajan +2
Influential node detection is a central research topic in social network analysis. Many existing methods rely on the assumption that the network structure is completely known \text…
math.OC2016
Performance Bounds with Curvature for Batched Greedy Optimization
Yajing Liu, Zhenliang Zhang, Edwin K. P. Chong +1
The batched greedy strategy is an approximation algorithm to maximize a set function subject to a matroid constraint. Starting with the empty set, the batched greedy strategy itera…