计算机时代
計算機時代
계산궤시대
COMPUTER ERA
2015年
9期
51-53
,共3页
直觉模糊集%直觉模糊数%相似度量%方案优选
直覺模糊集%直覺模糊數%相似度量%方案優選
직각모호집%직각모호수%상사도량%방안우선
intutionistic fuzzy sets%intutionistic fuzzy values%similarity measures%scheme optimization
针对现有直觉模糊集(数)间相似度量方法大都未考虑犹豫度,其计算方法只适用于一些特定场合的问题,基于直觉模糊集的定义,提出了一种新的相似度量方法。新的相似度计算公式由隶属度、非隶属度、犹豫度和扩展记分函数组成,具有一些新的性质。将新的直觉模糊集(数)间相似度量方法应用于医疗方案优选,通过实例给出如何将原始数据转化为直觉模糊数据,之后用直觉模糊集间相似度量来解决该问题。实例表明,所提方法实用、有效。
針對現有直覺模糊集(數)間相似度量方法大都未攷慮猶豫度,其計算方法隻適用于一些特定場閤的問題,基于直覺模糊集的定義,提齣瞭一種新的相似度量方法。新的相似度計算公式由隸屬度、非隸屬度、猶豫度和擴展記分函數組成,具有一些新的性質。將新的直覺模糊集(數)間相似度量方法應用于醫療方案優選,通過實例給齣如何將原始數據轉化為直覺模糊數據,之後用直覺模糊集間相似度量來解決該問題。實例錶明,所提方法實用、有效。
침대현유직각모호집(수)간상사도량방법대도미고필유예도,기계산방법지괄용우일사특정장합적문제,기우직각모호집적정의,제출료일충신적상사도량방법。신적상사도계산공식유대속도、비대속도、유예도화확전기분함수조성,구유일사신적성질。장신적직각모호집(수)간상사도량방법응용우의료방안우선,통과실례급출여하장원시수거전화위직각모호수거,지후용직각모호집간상사도량래해결해문제。실례표명,소제방법실용、유효。
Most existing similarity measures between intuitionistic fuzzy sets (values) do not take the hesitation degree into account, and the calculation method is only suitable for some certain situations. Based on the definition of intuitionistic fuzzy sets, a new similarity measure method is proposed. The new similarity formula is composed of membership degree, non membership degree, hesitation degree and expansion score function, and has some new properties. In this paper, the new similarity measure method between intuitionistic fuzzy sets (values) is applied to the medical scheme optimization. Through the examples, shows how to translate the raw data into intuitionistic fuzzy data, and to solve the problem with the new similarity measure method. Examples show that the proposed method is practical and effective.