-nearest neighbor search on moving object trajectories.
Ralf Hartmut GütingThomas BehrJianqiu XuPublished in: VLDB J. (2010)
Keyphrases
- nearest neighbor search
- moving object trajectories
- road network
- nearest neighbor
- high dimensional
- trajectory data
- image retrieval
- search methods
- cost model
- feature space
- similarity search
- exhaustive search
- moving objects
- index structure
- metric space
- shortest path
- spatial networks
- databases
- multi dimensional
- hash functions
- k nearest neighbor
- principal component analysis
- data structure