A distributed approach to continuous monitoring of constrained k-nearest neighbor queries in road networks.
Hyung-Ju ChoSeung-Kwon ChoeTae-Sun ChungPublished in: Mob. Inf. Syst. (2012)
Keyphrases
- road network
- continuous monitoring
- spatial queries
- shortest path
- travel time
- efficient processing
- spatial databases
- moving objects
- spatial networks
- distributed systems
- mobile objects
- real time
- geographic information systems
- distributed environment
- feature selection
- range queries
- road segments
- three dimensional
- data management
- data analysis