Analyzing the Effectiveness of Graph Metrics for Anomaly Detection in Online Social Networks.
Reza HassanzadehRichi NayakDouglas StebilaPublished in: WISE (2012)
Keyphrases
- anomaly detection
- online social networks
- intrusion detection
- social graphs
- malicious activities
- social networks
- anomalous behavior
- social graph
- intrusion detection system
- network intrusion detection
- social relationships
- network structure
- detecting anomalies
- social networking
- social media
- detecting anomalous
- network traffic
- behavior analysis
- social ties
- random walk
- one class support vector machines
- social networking sites
- overlapping communities
- bipartite graph
- negative selection algorithm
- detect anomalies
- network anomaly detection
- network security
- training set