Safest Nearby Neighbor Queries in Road Networks (Full Version).
Punam BiswasTanzima HashemMuhammad Aamir CheemaPublished in: CoRR (2021)
Keyphrases
- road network
- spatial networks
- spatial queries
- path queries
- fastest path
- shortest path
- uncertain trajectories
- travel time
- objects moving
- trip planning
- location based services
- moving objects
- web search engines
- query processing
- spatial databases
- metric space
- route planning
- efficient processing
- query language
- spatial data
- k nearest neighbor
- trajectory data
- transportation networks
- query types
- range queries
- nearest neighbor
- similarity search
- road segments
- edge weights
- complex queries
- query point
- traffic conditions
- mobile objects
- queries involving
- traffic data
- map matching
- user queries
- geographic information systems
- data objects
- three dimensional