Efficient Processing of Top-k Spatial Keyword Queries.
João B. Rocha-JuniorOrestis GkorgkasSimon JonassenKjetil NørvågPublished in: SSTD (2011)
Keyphrases
- efficient processing
- keyword queries
- keyword search in relational databases
- query processing
- keyword search
- structured data
- query evaluation
- keywords
- information access
- range queries
- semi structured
- user queries
- skyline queries
- efficient implementation
- cost model
- graph structure
- relational databases
- index structure
- data sets
- r tree
- data management
- database schema
- machine learning