Fastest Path Query Answering using Time-Dependent Hop-Labeling in Road Network.
Lei LiSibo WangXiaofang ZhouPublished in: IEEE Trans. Knowl. Data Eng. (2022)
Keyphrases
- road network
- query answering
- fastest path
- travel time
- data exchange
- spatial networks
- shortest path
- data integration
- incomplete information
- conjunctive queries
- moving objects
- integrity constraints
- transportation networks
- spatial databases
- traffic data
- trajectory data
- route planning
- geographic information systems
- road segments
- databases
- machine learning
- datalog programs
- schema mappings
- dynamic environments
- multi dimensional
- query language