Time constrained range search queries over moving objects in road networks.
Kefeng XuanDavid TaniarMaytham SafarBala SrinivasanPublished in: MoMM (2010)
Keyphrases
- road network
- search queries
- moving objects
- search engine
- web search
- shortest path
- information retrieval systems
- location based services
- query logs
- uncertain trajectories
- route planning
- web search engines
- spatio temporal
- spatial networks
- transportation networks
- information sources
- travel time
- spatial databases
- keyword search
- road segments
- user queries
- query terms
- video sequences
- trajectory data
- data objects
- spatial queries
- databases
- relevant documents
- image sequences
- objects moving
- search logs
- information extraction
- information retrieval