63 citations · 430 across the 44 of their papers we have counts for
18 papers · 1 filter
Deceptive Deletions for Protecting Withdrawn Posts on Social Platforms
Mohsen Minaei, S Chandra Mouli, Mainack Mondal +2
Over-sharing poorly-worded thoughts and personal information is prevalent on online social platforms. In many of these cases, users regret posting such content. To retrospectively…
Efficient modeling of higher-order dependencies in networks: from algorithm to application for anomaly detection
Mandana Saebi, Jian Xu, Lance M. Kaplan +2
Complex systems, represented as dynamic networks, comprise of components that influence each other via direct and/or indirect interactions. Recent research has shown the importance…
Selective Harvesting over Networks
Fabricio Murai, Diogo Rennó, Bruno Ribeiro +3
Active search (AS) on graphs focuses on collecting certain labeled nodes (targets) given global knowledge of the network topology and its edge weights under a query budget. However…
Identifying User Survival Types via Clustering of Censored Social Network Data
S Chandra Mouli, Abhishek Naik, Bruno Ribeiro +1
The goal of cluster analysis in survival data is to identify clusters that are decidedly associated with the survival outcome. Previous research has explored this problem primarily…
Characterizing Directed and Undirected Networks via Multidimensional Walks with Jumps
Fabricio Murai, Bruno Ribeiro, Don Towsley +1
Estimating distributions of node characteristics (labels) such as number of connections or citizenship of users in a social network via edge and node sampling is a vital part of th…
Temporal Clustering in Dynamic Networks with Tensor Decomposition
Kun Tu, Bruno Ribeiro, Ananthram Swami +1
Dynamic networks are increasingly being usedd to model real world datasets. A challenging task in their analysis is to detect and characterize clusters. It is useful for analyzing…