Keyphrases
- road network
- k nearest neighbor
- moving objects
- spatial networks
- knn
- nearest neighbor
- spatial queries
- shortest path
- travel time
- road segments
- route planning
- neural network
- location based services
- knn classifier
- spatio temporal
- uncertain trajectories
- spatial databases
- transportation networks
- image sequences
- trajectory data
- support vector machine
- feature selection
- knn algorithm
- video sequences
- background subtraction
- traffic data
- range queries
- text classification
- traffic conditions
- mobile objects
- road surface
- vowel recognition
- efficient processing
- data sets
- feature vectors
- query point
- three dimensional
- map matching
- decision trees
- hierarchical document clustering