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针对传统区间二元语义距离计算公式的不足,提出基于离散参数区间二元语义距离公式,构建基于等信息量转换的区间二元语义多属性群决策模型.基于该模型,针对属性权重和专家权重信息完全未知的情形,设计基于极大熵和正理想方案的权重确定模型,给出一种处理区间二元语言评价值的群决策问题求解方法.算例分析表明,所提出的方法可以在一定程度上克服以往基于区间二元语义距离处理方法造成信息扭曲和损失的不足.
In order to overcome the shortcomings of the traditional binary semantic distance calculation formulas, this paper proposes a binary semantic multi-attribute group decision model based on the interval information of discrete parameters interval binary semantic distance formula.Based on the model, the attribute weight and expert weight Information is completely unknown, a weight determination model based on maximum entropy and positive ideal is designed, and a solution method of group decision making problem is proposed.An example shows that the proposed method can be used to a certain extent To overcome the previous method based on interval binary semantic distance caused by information distortion and loss.