Detecting Anomalous Geospatial Trajectories through Spatial Characterization and Spatio-Semantic Associations.
Vandana Pursnani JanejaVijayalakshmi AtluriNabil R. AdamPublished in: DG.O (2004)
Keyphrases
- detecting anomalous
- spatio temporal
- spatial data
- geo spatial
- intrusion detection
- anomaly detection
- temporal correlation
- motion patterns
- geographic information systems
- space time
- spatial and temporal
- moving objects
- network traffic
- semantic association
- association rules
- natural language
- spatial analysis
- geographical information systems
- trajectory data
- sensor web
- temporal analysis
- motion trajectories
- geospatial data
- semantic web
- spatial temporal
- metadata
- information systems
- video sequences
- spatial relationships
- big data
- spatial information
- temporal filtering
- semantic aspects
- spatial databases
- spatial filtering
- grid cells
- ontology driven
- spatial correlation
- data mining
- semantic similarity
- semantic information
- text mining
- computer vision