时间依赖路网上的移动对象K近邻查询算法 (K Nearest Neighbors Queries of Moving Objects in Time-dependent Road Networks).
Tong ZhangXiaolin QinPublished in: 计算机科学 (2020)
Keyphrases
- k nearest neighbor
- spatial networks
- fastest path
- road network
- knn
- moving objects
- spatial queries
- nearest neighbor
- travel time
- query point
- uncertain trajectories
- text classification
- shortest path
- mobile objects
- support vector machine
- neural network
- knn classifier
- objects moving
- path queries
- spatio temporal
- road segments
- reverse k nearest neighbor
- moving objects databases
- reverse nearest neighbor
- trip planning
- trajectory data
- spatio temporal databases
- location based services
- distance function
- mobile devices
- image sequences
- feature selection