Fuzzy decision implications: interpretation within fuzzy decision context

• 作者: Deyu Li Jing Zhang Yanhui Zhai
• 来源期刊: 智能技术学报
• 学科: 数学
• 关键词: FUZZY OPERATORS implies
• 年，卷（期）: 2019,（4）
• 页码范围: 231-236
• 页数: 6页
• 分类号: O15

摘要

Fuzzy decision implication is an extension of decision implication in the fuzzy setting,serving to uncover the dependencies of fuzzy attributes.This study presents the interpretation of fuzzy decision implication in the fuzzy decision context.Specially,they will show that from fuzzy decision contexts one can obtain a closed fuzzy set of fuzzy decision implications,and the semantical characteristic of the obtained fuzzy set can be interpreted by fuzzy decision context and can be represented by some operators of fuzzy decision context.Conversely,starting from a fuzzy set of fuzzy decision implications,they can form a fuzzy decision context,from which the given fuzzy set can be derived.The result actually implies that they have constructed a correspondence between closed fuzzy sets of fuzzy decision implications and fuzzy decision contexts,and thus shows the equivalence of two interpretations of fuzzy decision implications.