Online Hierarchical Clustering in a Data Warehouse Environment.
Elke AchtertChristian BöhmHans-Peter KriegelPeer KrögerPublished in: ICDM (2005)
Keyphrases
- data warehouse
- hierarchical clustering
- data warehousing
- business intelligence
- decision support
- data sources
- data integration
- data management
- databases
- data analysis
- clustering method
- data marts
- requirement analysis
- k means
- clustering algorithm
- data cube
- data mining
- data warehouse design
- on line analytical processing
- materialized views
- data partitioning
- star schema
- multidimensional data model
- query execution
- hierarchical clustering algorithm
- metadata
- single linkage
- textual data
- object oriented
- knowledge discovery
- fact table
- query workloads