Online subspace skyline query processing using the compressed skycube.
Tian XiaDonghui ZhangZheng FangCindy X. ChenJie WangPublished in: ACM Trans. Database Syst. (2012)
Keyphrases
- query processing
- skyline queries
- materialized views
- incremental maintenance
- efficiently computing
- skyline computation
- cost model
- query result
- query optimization
- similarity search
- data management
- database systems
- metric space
- xml data
- bitmap indexes
- data partitioning
- data structure
- data objects
- low dimensional
- query execution
- range queries
- query evaluation
- multi dimensional
- distributed environment
- join algorithms
- continuous queries
- database queries
- database
- high dimensional data
- databases
- r tree
- data distribution
- intelligent agents
- user preferences
- principal component analysis
- relational databases