NNCluster: An Efficient Clustering Algorithm for Road Network Trajectories.
Gook-Pil RohSeung-won HwangPublished in: DASFAA (2) (2010)
Keyphrases
- road network
- trajectory data
- clustering algorithm
- moving objects
- uncertain trajectories
- road segments
- moving object trajectories
- objects moving
- shortest path
- travel time
- location based services
- spatial networks
- route planning
- spatial databases
- transportation networks
- gps data
- traffic congestion
- road surface
- clustering method
- geographic information systems
- k means
- computer vision
- image sequences
- trajectories of moving objects