Grey systems and interval valued fuzzy sets
نویسندگان
چکیده
Grey systems and interval valued fuzzy sets appear to be similar concepts. This abstract provides a brief introduction to grey systems and compares them to interval valued fuzzy sets. We argue that grey system is similar to an interval fuzzy set, but has different properties. Grey systems focus on the interval range of the system property itself, but interval fuzzy sets consider the fuzzy memberships as interval values. We also introduce the notion of grey sets.
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