Efficient processing of top-k queries: selective NRA algorithms.
Jing YuanGuangzhong SunTao LuoDefu LianGuoliang ChenPublished in: J. Intell. Inf. Syst. (2012)
Keyphrases
- efficient processing
- query processing
- efficient implementation
- range queries
- query types
- spatial queries
- join queries
- queries involving
- join operations
- skyline queries
- spatial join
- database
- cost model
- continuous queries
- r tree
- web search engines
- index structure
- management system
- data structure
- database queries
- join algorithms
- query evaluation
- query result
- data management
- query language
- databases