Detection of Anomalous Crowd Behaviour Using Hyperspherical Clustering.
Aravinda S. RaoJayavardhana GubbiSutharshan RajasegararSlaven MarusicMarimuthu PalaniswamiPublished in: DICTA (2014)
Keyphrases
- anomaly detection
- clustering method
- clustering algorithm
- detecting anomalous
- false alarms
- graph theoretic
- detection method
- anomalous behavior
- object detection
- unsupervised learning
- cluster analysis
- detection accuracy
- categorical data
- automatic detection
- event detection
- detection algorithm
- k means
- real time
- data clustering
- data mining tasks
- data points
- target detection
- detection rate
- false positives
- fuzzy clustering
- intrusion detection
- clustering analysis
- crowded scenes
- search engine
- neural network