Group-based keyword-aware route querying in road networks.
Sen ZhaoLei ZhaoSen SuXiang ChengLi XiongPublished in: Inf. Sci. (2018)
Keyphrases
- road network
- shortest path
- route planning
- travel time
- moving objects
- transportation networks
- road segments
- location based services
- traffic conditions
- spatial databases
- trajectory data
- spatial networks
- geographic information systems
- traffic data
- query language
- keywords
- traffic congestion
- trip planning
- uncertain trajectories
- fastest path
- objects moving
- spatial queries
- simulated annealing
- search engine