RoK: Roll-Up with the K-Means Clustering Method for Recommending OLAP Queries.
Fadila BentayebCécile FavrePublished in: DEXA (2009)
Keyphrases
- olap queries
- data warehouse
- data cube
- query execution
- aggregate queries
- data warehousing
- on line analytical processing
- cost model
- parallel execution
- recommender systems
- star schema
- collaborative filtering
- efficient execution
- fact table
- query optimization
- data partitioning
- decision support
- business intelligence
- query processing
- complex queries
- data mining
- multi dimensional
- data mining techniques
- data management
- response time
- databases
- range queries
- spatial data
- multidimensional data
- data integration
- online analytical processing
- knowledge discovery
- data analysis