The Information Entropy of Rough Relational Databases.
Yuefei SuiYouming XiaJu WangPublished in: RSFDGrC (2003)
Keyphrases
- information entropy
- relational databases
- rough sets
- rough set theory
- rough sets theory
- approximation spaces
- attribute reduction
- xml documents
- decision table
- decision rules
- database
- normal form
- data mining
- fuzzy sets
- attribute reduction algorithm
- object oriented
- databases
- sql queries
- dependency analysis
- knowledge reduction
- functional dependencies
- xml data
- pattern recognition
- image processing
- high dimensional
- discernibility matrix