Keyphrases
- data cube
- information retrieval
- aggregate queries
- multi dimensional
- data warehouse
- storage space
- on line analytical processing
- olap systems
- incremental maintenance
- data cube construction
- range sum queries
- data structure
- online analytical processing
- olap queries
- range queries
- information extraction
- text mining
- main idea consists
- summary tables
- fact table
- multidimensional arrays
- multidimensional data
- databases
- data warehousing
- decision support system
- multidimensional databases
- high dimensional
- data mining