39 citations · 110 across the 14 of their papers we have counts for
4 papers · 1 filter
Graph Anomaly Detection with Graph Neural Networks: Current Status and Challenges
Hwan Kim, Byung Suk Lee, Won-Yong Shin +1
Graphs are used widely to model complex systems, and detecting anomalies in a graph is an important task in the analysis of complex systems. Graph anomalies are patterns in a graph…
LUEM : Local User Engagement Maximization in Networks
Junghoon Kim, Jungeun Kim, Hyun Ji Jeong +1
Understanding a social network is a fundamental problem in social network analysis because of its numerous applications. Recently, user engagement in networks has received extensiv…
Effective and Efficient Core Computation in Signed Networks
Junghoon Kim, Sungsu Lim, Jungeun Kim
With the proliferation of mobile technology and IT development, people can use social network services at any place and anytime. Among many social network mining problems, identify…
OCSM : Finding Overlapping Cohesive Subgraphs with Minimum Degree
Junghoon Kim, Sungsu Lim, Jungeun Kim
Cohesive subgraph discovery in a network is one of the fundamental problems and investigated for several decades. In this paper, we propose the Overlapping Cohesive Subgraphs with…