Rough set analysis of relational structures
β Scribed by Fan, Tuan-Fang
- Book ID
- 121228992
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 435 KB
- Volume
- 221
- Category
- Article
- ISSN
- 0020-0255
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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
Rough set data analysis (RSDA) has recently become a frequently studied symbolic method in data mining. Among other things, it is being used for the extraction of rules from databases; it is, however, not clear from within the methods of rough set analysis, whether the extracted rules are valid. In