Efficient Landmark-Based Candidate Generation for kNN Queries on Road Networks.
Tenindra AbeywickramaMuhammad Aamir CheemaPublished in: DASFAA (2) (2017)
Keyphrases
- knn
- spatial networks
- k nearest neighbor
- road network
- uncertain trajectories
- spatial queries
- similarity search
- candidate generation
- range queries
- nearest neighbor
- shortest path
- query point
- text categorization
- travel time
- distance function
- mobile objects
- support vector machine
- metric space
- efficient processing
- moving objects
- classification method
- query language
- neural network
- location based services
- user queries
- query evaluation
- text classification
- query processing
- training data