LEARNING IN RELATIONAL DATABASES: A ROUGH SET APPROACH
β Scribed by Xiaohua Hu; Nick Cercone
- Book ID
- 110983936
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 944 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0824-7935
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
This paper concerns the modeling of imprecision, vagueness, and uncertainty in databases through an extension of the relational model of data: the fuzzy rough relational database, an approach which uses both fuzzy set and rough set theories for knowledge representation of imprecise data in a relatio
A new definition of Fuzzy Relational Database is given by using logical concepts. With this definition it is possible to consider several kinds of fuzziness for the database attributes. A Domain Calculus-based query language is also established for the model. It allows us to formulate several types