Geo-Social Top-k and Skyline Keyword Queries on Road Networks.
Muhammad AttiqueMuhammad AfzalFarman AliIrfan MehmoodMuhammad Fazal IjazHyung-Ju ChoPublished in: Sensors (2020)
Keyphrases
- road network
- keyword search in relational databases
- keyword queries
- query processing
- skyline queries
- keyword search
- shortest path
- query keywords
- efficient processing
- keywords
- moving objects
- structured data
- travel time
- information access
- query evaluation
- spatial networks
- user queries
- semi structured
- multi dimensional
- road segments
- database schema
- result set
- graph structure
- databases
- data management
- metric space
- inverted index
- relevance feedback
- information extraction
- k nearest neighbor