论文部分内容阅读
基于语言评价信息,提出了语言三支决策方法.该方法采用语言术语对被择选项进行评价,将其分为3个区域:接受域,拒绝域和不确定域.然后,基于三支决策方法,给出了语言三支群决策方法及其具体的决策步骤.先由专家给出不确定域的上下限,当目标选项的评价优于上限时,将被分配到接受域;当目标选项的评价劣于下限时,将被分配到拒绝域;其余选项被分配到不确定域.其中,针对不确定域中的选项,将语言评价术语转化为三角模糊数,然后加以集成分析.最后,通过一个推荐应用中的例子验证了该方法的有效性和实用性.
Based on the linguistic assessment information, three language decision-making methods are proposed, which evaluate the choices by using linguistic terms and are divided into three regions: acceptance domain, rejection domain and uncertainty domain.Then, based on the three decision-making methods , Gives the language three-branch decision-making method and its specific decision-making steps.First experts give the upper and lower bounds of the uncertainty, when the evaluation of the target option is better than the upper limit, will be assigned to the accepted domain; when the target option When the evaluation is inferior to the lower limit, it will be assigned to the rejection domain; the remaining options are assigned to the uncertainty domain, in which linguistic evaluation terms are transformed into triangular fuzzy numbers for the options in the uncertain domain, and then integrated analysis is carried out.Finally, The example in a recommended application verifies the effectiveness and practicability of this method.