Data Warehouse (DWH) Efficiency Evaluation Using Fuzzy Data Envelopment Analysis (FDEA).
Lei ZhangMichael ManninoDiswadip GhoshJudy E. ScottPublished in: AMCIS (2005)
Keyphrases
- data warehouse
- data envelopment analysis
- dea model
- multiple objective programming
- dea models
- data warehousing
- business intelligence
- multi criteria
- data management
- input output
- databases
- decision support
- data sources
- data integration
- data analysis
- data mining techniques
- data mining
- data cube
- decision making units
- linear programming
- data marts
- fuzzy sets
- requirement analysis
- data warehouse design
- materialized views
- multidimensional data model
- metadata
- efficient frontier
- query execution
- databases and data warehouses
- on line analytical processing
- olap queries
- fuzzy logic
- fuzzy numbers
- star schema
- expert systems
- neural network
- data sets
- fact table
- real world
- multidimensional data
- genetic algorithm
- statistical tests
- evolutionary algorithm