Searching continuous nearest neighbors in road networks on the air.
Yanhong LiJianjun LiLihChyun ShuQing LiGuohui LiFumin YangPublished in: Inf. Syst. (2014)
Keyphrases
- road network
- nearest neighbor
- nearest neighbor search
- shortest path
- travel time
- moving objects
- k nearest neighbor
- transportation networks
- route planning
- knn
- spatial networks
- data points
- traffic data
- spatial databases
- location based services
- road segments
- training set
- uncertain trajectories
- query point
- fastest path
- trajectory data
- geographic information systems
- data structure
- traffic conditions
- distance function
- objects moving
- database systems