Distributed In-memory Trajectory Similarity Search and Join on Road Network.
Haitao YuanGuoliang LiPublished in: ICDE (2019)
Keyphrases
- road network
- uncertain trajectories
- similarity search
- trajectory data
- shortest path
- query processing
- moving objects
- travel time
- location based services
- transportation networks
- metric space
- distance function
- spatial databases
- road segments
- nearest neighbor search
- traffic data
- similarity search in metric spaces
- high dimensional
- map matching
- similarity measure
- similarity join
- moving object trajectories
- r tree
- knn
- spatial queries
- main memory
- join algorithms
- data streams
- video sequences
- machine learning
- neural network
- data sets
- database