Integrated use of spatial and semantic relationships for extracting road networks from floating car data.
Jun LiQiming QinChao XieYue ZhaoPublished in: Int. J. Appl. Earth Obs. Geoinformation (2012)
Keyphrases
- semantic relationships
- road network
- spatial networks
- travel time
- spatial databases
- geographic information systems
- floating car data
- traffic congestion
- shortest path
- moving objects
- semantic information
- co occurrence
- transportation networks
- semantic relations
- keywords
- wordnet
- route planning
- data sources
- semantic similarity
- traffic information
- spatial data
- domain knowledge
- traffic conditions
- traffic data
- query interface
- trajectory data
- urban areas
- natural language processing