Continuous Path-Based Range Keyword Queries on Road Networks.
Fangshu ChenPengfei ZhangHuaizhong LinShan TangPublished in: ICBK (2019)
Keyphrases
- road network
- keyword queries
- keyword search
- shortest path
- travel time
- moving objects
- structured data
- keywords
- information access
- efficient processing
- spatial networks
- user queries
- semi structured
- keyword search in relational databases
- road segments
- query evaluation
- database
- graph structure
- data model
- relational databases
- high dimensional
- digital libraries
- inverted index
- data analysis
- image sequences