Optimal Location Queries in Road Networks.
Zitong ChenYubao LiuRaymond Chi-Wing WongJiamin XiongGanglin MaiCheng LongPublished in: ACM Trans. Database Syst. (2015)
Keyphrases
- road network
- optimal location
- spatial networks
- shortest path
- path queries
- spatial queries
- uncertain trajectories
- fastest path
- objects moving
- travel time
- moving objects
- trip planning
- spatial databases
- location based services
- transportation networks
- query language
- trajectory data
- road segments
- k nearest neighbor
- query processing
- mobile objects
- efficient processing
- metric space
- facility location
- neural network
- three dimensional