Anonymization of Data Sets with NULL Values.
Margareta CiglicJohann EderChristian KonciliaPublished in: Trans. Large Scale Data Knowl. Centered Syst. (2016)
Keyphrases
- null values
- data sets
- integrity constraints
- incomplete information
- normal form
- relational databases
- containment of conjunctive queries
- relational algebra
- data dependencies
- functional dependencies
- relational database theory
- privacy preserving
- databases
- query evaluation
- database
- knowledge base
- high dimensional data
- predicate logic
- update operations