Nearest neighbor queries with service time constraints in time-dependent road networks.
Camila F. CostaMario A. NascimentoJosé Antônio Fernandes de MacêdoJavam C. MachadoPublished in: MobiGIS (2013)
Keyphrases
- road network
- nearest neighbor queries
- location based services
- travel time
- spatial queries
- nearest neighbor search
- moving objects
- shortest path
- spatial databases
- fastest path
- r tree
- metric space
- range queries
- spatial networks
- similarity search
- data objects
- k nearest neighbor
- query point
- efficient processing
- index structure
- multimedia databases
- geographic information systems
- nearest neighbor
- query processing
- spatial data
- high dimensional spaces
- indexing structure
- multi dimensional
- mobile users
- spatial objects
- mobile devices
- similarity queries
- feature space
- similarity measure