29 citations · 94 across the 25 of their papers we have counts for
5 papers · 1 filter
Anomaly Detection in Multiplex Dynamic Networks: from Blockchain Security to Brain Disease Prediction
Ali Behrouz, Margo Seltzer
The problem of identifying anomalies in dynamic networks is a fundamental task with a wide range of applications. However, it raises critical challenges due to the complex nature o…
Fast Optimization of Weighted Sparse Decision Trees for use in Optimal Treatment Regimes and Optimal Policy Design
Ali Behrouz, Mathias Lecuyer, Cynthia Rudin +1
Sparse decision trees are one of the most common forms of interpretable models. While recent advances have produced algorithms that fully optimize sparse decision trees for predict…
CS-MLGCN : Multiplex Graph Convolutional Networks for Community Search in Multiplex Networks
Ali Behrouz, Farnoosh Hashemi
Community Search (CS) is one of the fundamental tasks in network science and has attracted much attention due to its ability to discover personalized communities with a wide range…
FirmCore Decomposition of Multilayer Networks
Farnoosh Hashemi, Ali Behrouz, Laks V. S. Lakshmanan
A key graph mining primitive is extracting dense structures from graphs, and this has led to interesting notions such as -cores which subsequently have been employed as building…
FirmTruss Community Search in Multilayer Networks
Ali Behrouz, Farnoosh Hashemi, Laks V. S. Lakshmanan
In applications such as biological, social, and transportation networks, interactions between objects span multiple aspects. For accurately modeling such applications, multilayer n…