Probabilistic range queries for uncertain trajectories on road networks.
Kai ZhengGoce TrajcevskiXiaofang ZhouPeter ScheuermannPublished in: EDBT (2011)
Keyphrases
- uncertain trajectories
- range queries
- road network
- multi dimensional
- similarity search
- moving objects databases
- query processing
- spatial databases
- index structure
- spatial queries
- efficient processing
- moving objects
- metric space
- r tree
- knn
- shortest path
- travel time
- multidimensional data
- location based services
- spatio temporal
- transportation networks
- trajectories of moving objects
- route planning
- indexing techniques
- k nearest neighbor
- trajectory data
- geographic information systems
- machine learning
- data cube
- spatio temporal databases
- query types
- similarity measure
- mobile objects
- trip planning
- three dimensional
- traffic data
- high dimensional
- relational databases
- uncertain data
- nearest neighbor
- distance function