A new extension of fuzzy sets using rough sets: R-fuzzy sets
نویسندگان
چکیده
This paper presents a new extension of fuzzy sets: R-fuzzy sets. The membership of an element of a R-fuzzy set is represented as a rough set. This new extension facilitates the representation of an uncertain fuzzy membership with a rough approximation. Based on our definition of R-fuzzy sets and their operations, the relationships between R-fuzzy sets and other fuzzy sets are discussed and some examples are provided.
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ورودعنوان ژورنال:
- Inf. Sci.
دوره 180 شماره
صفحات -
تاریخ انتشار 2010