基于带有三种否定的模糊集FScom在空气质量评价中的应用

摘要

FScom集是一种带有三种否定关系:矛盾否定关系、对立否定关系和中介否定关系的模糊集,能更全面的描述模糊信息间的否定关系.将FScom集的模糊综合评判方法运用于环境空气质量评价中,用FScom集及其λ-中介否定集对实例中的模糊信息进行表示,指出这些模糊信息间的否定关系,并将模糊综合评价结果与API插值法结论进行比较.%FScom set is a fuzzy set with three kinds of negation relations:the contradictory negation relation,the opposite negation relation and the medium negation relation,so can describe the negation relations among the fuzzy information more comprehensively.In this paper,the fuzzy comprehensive evaluation method of fuzzy set FScom is applied to environment air quality assessment,FScom set and its h-medium negation set are used to express the fuzzy information in the example,and the negation relation between fuzzy information is point out as well.At last,the outcome of fuzzy comprehensive evaluation is compared with the conclusion of API interpolation method.