Refining Imprecise Data by Integrity Constraints.
Frank Shou-Cheng TsengArbee L. P. ChenWei-Pang YangPublished in: Data Knowl. Eng. (1993)
Keyphrases
- integrity constraints
- imprecise data
- missing data
- rough sets
- deductive databases
- uncertain data
- integrity checking
- functional dependencies
- rough set theory
- sigmoid function
- database integrity
- query answering
- constraint checking
- inclusion dependencies
- xml documents
- conjunctive queries
- database schema
- naive bayes classifier
- null values
- pattern recognition
- database transactions
- data mining
- databases
- knn
- training data
- consistent query answering
- decision trees
- machine learning