Efficient reverse spatial and textual k nearest neighbor queries on road networks.
Changyin LuoJunlin LiGuohui LiWei WeiYanhong LiJianjun LiPublished in: Knowl. Based Syst. (2016)
Keyphrases
- road network
- spatial networks
- uncertain trajectories
- spatial databases
- shortest path
- geographic information systems
- spatial queries
- travel time
- moving objects
- route planning
- location based services
- transportation networks
- spatial information
- spatio temporal
- traffic density
- trajectory data
- query processing
- traffic data
- road segments
- neural network
- fastest path