A hybrid aggregation and compression technique for road network databases.
Ali KhoshgozaranAli KhodaeiMehdi SharifzadehCyrus ShahabiPublished in: Knowl. Inf. Syst. (2008)
Keyphrases
- road network
- databases
- shortest path
- travel time
- transportation networks
- spatial databases
- location based services
- route planning
- moving objects
- spatial networks
- geographic information systems
- compression algorithm
- gps data
- delay tolerant
- trajectory data
- database
- data warehouse
- road segments
- data management
- road surface
- data sources
- traffic data
- compression ratio
- map matching