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Pythagorean梯形模糊语言集结算子及其应用 被引量:3

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摘要 为了解决Pythagorean模糊语言集不能处理梯形模糊信息环境下的多属性群决策问题,本文基于Pythagorean模糊语言集的定义,提出了一类新的模糊集——-Pythagorean梯形模糊语言集,并给出了相应的运算规则、得分函数和大小比较原则;之后,定义了Pythagorean梯形模糊语言加权算术平均算子,并给出了具体的表达形式;最后,以某个企业需要选择绿色供应商为实例,验证了Pythagorean梯形模糊语言加权算术平均算子在多属性群决策问题中的实用性和可行性。
作者 杜玉琴
出处 《现代商业》 2018年第2期138-139,共2页 Modern Business
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