Fast k-clustering queries on embeddings of road networks.
James McClainPiyush KumarPublished in: COM.Geo (2012)
Keyphrases
- road network
- spatial networks
- spatial queries
- path queries
- uncertain trajectories
- fastest path
- shortest path
- travel time
- transportation networks
- route planning
- query language
- query processing
- moving objects
- objects moving
- spatial databases
- trajectory data
- query evaluation
- data objects
- trip planning
- traffic data
- efficient processing
- location based services
- spatial data
- high dimensional data
- complex queries
- geographic information systems
- queries involving
- road segments
- user queries
- k nearest neighbor
- computer vision
- range queries
- query types
- image sequences
- feature selection