Spatiotemporal anomaly detection through visual analysis of geolocated Twitter messages.
Dennis ThomHarald BoschSteffen KochMichael WörnerThomas ErtlPublished in: PacificVis (2012)
Keyphrases
- visual analysis
- anomaly detection
- social media
- intrusion detection
- detecting anomalies
- network intrusion detection
- network traffic
- behavior analysis
- information visualization
- social networks
- anomalous behavior
- intrusion detection system
- online social networks
- one class support vector machines
- negative selection algorithm
- data analysis
- real world
- social networking
- detect anomalies
- unsupervised learning
- network anomaly detection
- association rules
- detecting anomalous