Aggregate k-nearest neighbors queries in time-dependent road networks.
Camila Ferreira CostaJavam C. MachadoMario A. NascimentoJosé Antônio Fernandes de MacêdoPublished in: MobiGIS (2015)
Keyphrases
- k nearest neighbor
- spatial networks
- fastest path
- knn
- spatial queries
- road network
- nearest neighbor
- query point
- travel time
- neural network
- text classification
- support vector machine
- feature selection
- knn classifier
- range queries
- path queries
- uncertain trajectories
- shortest path
- database queries
- efficient processing
- computer vision