Continuous probabilistic nearest-neighbor queries for uncertain trajectories.
Goce TrajcevskiRoberto TamassiaHui DingPeter ScheuermannIsabel F. CruzPublished in: EDBT (2009)
Keyphrases
- nearest neighbor queries
- uncertain trajectories
- similarity search
- metric space
- multimedia databases
- r tree
- road network
- high dimensional
- moving objects databases
- distance function
- similarity measure
- index structure
- location based services
- data objects
- indexing techniques
- query processing
- knn
- moving objects
- nearest neighbor search
- vector space
- efficient processing
- indexing structure
- spatial queries
- range queries
- data distribution
- high dimensional data
- neural network