Effective Density Queries for Moving Objects in Road Networks.
Caifeng LaiLing WangJidong ChenXiaofeng MengKarine ZeitouniPublished in: APWeb/WAIM (2007)
Keyphrases
- database systems
- road network
- moving objects
- query processing
- spatial networks
- uncertain trajectories
- objects moving
- shortest path
- fastest path
- travel time
- spatial queries
- path queries
- location based services
- trip planning
- spatio temporal
- traffic data
- image sequences
- route planning
- similarity search
- transportation networks
- moving objects databases
- video sequences
- efficient processing
- geographic information systems
- moving object databases
- query language
- trajectory data
- mobile objects
- range queries
- complex queries
- spatio temporal databases
- query evaluation
- detection algorithm