基于BPA改进的DS/AHP决策方法研究

A study on DS/AHP decision-making method based on improved BPA

首先阐述了证据理论和DS/AHP方法的基本知识,在此基础上对DS/AHP方法计算做了改进,采用了互补判断知识矩阵和新的BPA合成方案,增加了推断信息的准确性,减小了时间复杂度.最后通过一个实例,说明该方法的具体操作过程.

This article expounds the basic knowledge of evidence theory and DS/AHP method, on this basis, improves the DS/AHP method for numeration, applies the complementary judgment knowledge matrix and new BPA synthetic scheme, increases the accuracy of the information inference, and reduces the time complexity. Finally, an instance is used to illustrate specific operation process of this method.