Fast Inbound Top-K Query for Random Walk with Restart.
Chao ZhangShan JiangYucheng ChenYidan SunJiawei HanPublished in: ECML/PKDD (2) (2015)
Keyphrases
- query processing
- result set
- user queries
- database
- user defined
- query result
- response time
- ranking list
- database queries
- skyline queries
- query expansion
- data sources
- query evaluation
- scoring functions
- highly relevant
- database systems
- efficient processing
- aggregation queries
- candidate set
- aggregate queries
- query optimization
- data structure
- range queries
- query formulation
- query execution
- data streams
- approximate answers
- databases