Normed principal components analysis: A new approach to data warehouse fragmentation.
Rachid ElmansouriOmar ElbeqqaliElhoussaine ZiyatiPublished in: AICCSA (2013)
Keyphrases
- data warehouse
- principal components analysis
- data warehousing
- data management
- covariance matrix
- databases
- data integration
- decision support
- business intelligence
- data mining
- dimensionality reduction
- principal components
- linear discriminant analysis
- data warehouse design
- data sources
- data marts
- vector space
- data analysis
- star schema
- feature extraction
- requirement analysis
- neural network
- query execution
- data cube
- support vector machine
- materialized views
- on line analytical processing
- online analytical processing
- metadata
- multidimensional data model
- image processing
- multidimensional data
- pattern recognition
- computer vision