论文提出了一种新的提高层次分析法(AHP)判断矩阵一致性的新方法,即通过逐步修改判断矩阵中的一对元素,并利用通用的一致性检验方法,使一致性得到不断改进,并将此方法用于信息安全风险评估中,使评估结果更科学、合理。最后辅以实例说明。
This paper proposes a new feasible method for improving the consistency of Judgment Matrix in AHP, in which a pair of elements of the Judgment Matrix are modified, and a common consistency checking method is used. The CI value of the modified Matrix is less than that of the original one, and the method is used in information security risk assessment, thus making the result of evaluation even more scientific and rational. Finally the example is provided.