On Efficiently Monitoring Continuous Aggregate k Nearest Neighbors in Road Networks.
Xiaoye MiaoYunjun GaoGuanhua MaiGang ChenQing LiPublished in: IEEE Trans. Mob. Comput. (2020)
Keyphrases
- k nearest neighbor
- road network
- spatial networks
- knn
- spatial queries
- nearest neighbor
- transportation networks
- query point
- shortest path
- moving objects
- support vector machine
- location based services
- knn classifier
- neural network
- travel time
- text classification
- distance function
- nearest neighbor search
- road segments
- k nearest
- spatial databases
- data structure
- feature selection