Anonymous Query Processing in Road Networks.
Kyriakos MouratidisMan Lung YiuPublished in: IEEE Trans. Knowl. Data Eng. (2010)
Keyphrases
- road network
- query processing
- spatial queries
- travel time
- shortest path
- route planning
- location based services
- moving objects
- database systems
- spatial databases
- transportation networks
- query optimization
- data management
- spatial networks
- r tree
- query evaluation
- road segments
- query execution
- cost model
- trajectory data
- query result
- efficient processing
- peer to peer
- similarity search
- index structure
- uncertain trajectories
- map matching
- fastest path
- join algorithms
- image sequences
- continuous queries
- traffic congestion
- geographic information systems
- range queries
- user queries
- multi dimensional