Unsupervised Content-Based Characterization and Anomaly Detection of Online Community Dynamics.
Danelle ShahMichael B. HurleyJessamyn LiuMatthew P. DaggettPublished in: HICSS (2019)
Keyphrases
- anomaly detection
- online communities
- unsupervised anomaly detection
- unsupervised learning
- data assimilation
- intrusion detection
- social networks
- content analysis
- detecting anomalies
- image retrieval
- social media
- network intrusion detection
- anomalous behavior
- network traffic
- intrusion detection system
- social networking
- semi supervised
- network security
- online social networks
- supervised learning
- connectionist systems
- negative selection algorithm
- network anomaly detection
- pattern recognition
- network intrusion
- detecting anomalous
- detect anomalies
- malware detection
- active learning