NN Query Processing over Moving Object Trajectories.
Yunjun GaoChun LiGencai ChenQing LiChun ChenPublished in: APWeb/WAIM (2007)
Keyphrases
- moving object trajectories
- query processing
- nearest neighbor
- neural network
- knn
- database systems
- trajectory data
- index structure
- efficient processing
- k nearest neighbor
- road network
- range queries
- query optimization
- data management
- moving objects
- r tree
- cost model
- similarity search
- query execution
- join algorithms
- query result
- context aware
- data points
- high dimensional
- spatial networks
- moving object databases
- three dimensional