Keyphrases
- moving objects
- query processing
- efficient processing
- query language
- query evaluation
- range queries
- response time
- web search engines
- user queries
- complex queries
- video sequences
- retrieval systems
- search engine
- database queries
- cost model
- query logs
- detection algorithm
- database
- query terms
- data management
- data sources
- motion field
- optical flow
- video surveillance
- motion segmentation
- spatio temporal
- motion patterns
- image sequences
- three dimensional
- spatial networks
- load shedding