CAJ | 학술논문

针对专家权重未知、专家判断信息以区间直觉模糊集给出的多属性群决策问题，提出了一种新的模糊熵决策方法。通过定义区间直觉模糊集的模糊熵判断专家信息的模糊程度，进而确定每位专家的权重；然后计算备选方案距理想方案和负理想方案的模糊交叉熵距离，得到每个专家对方案的排序；再分别利用加权算术算子和加权几何算子集结专家的排序结果，得到专家群体对方案的排序。实例分析验证了方法的有效性。
침대전가권중미지、전가판단신식이구간직각모호집급출적다속성군결책문제，제출료일충신적모호적결책방법。통과정의구간직각모호집적모호적판단전가신식적모호정도，진이학정매위전가적권중；연후계산비선방안거이상방안화부이상방안적모호교차적거리，득도매개전가대방안적배서；재분별이용가권산술산자화가권궤하산자집결전가적배서결과，득도전가군체대방안적배서。실례분석험증료방법적유효성。
With respect to multiple attribute group decision making ( MAGDM) problems in which the attribute val-ues given by the decision makers are the interval-valued intuitionist fuzzy set ( IVIFS) and the weights of the deci-sion makers are unknown , a new fuzzy entropy measure is proposed .We define the fuzzy degree of the informa-tion given by decision makers using fuzzy entropy of the interval-valued intuitionist fuzzy set , and determine the weights of the decision makers;We get the ranking results of each decision maker by calculating the ideal and the anti-ideal measure of IVIFS fuzzy cross entropy distance .Then we get the ranking results of the group deci-sion makers by using arithmetic weighted method and geometric weighted method of generating , The illustrated examples verify the efficiency of the method .