利用Shafer证据理论进行决策的改进算法

Improved Policy Decision Algorithm Based on Shafer Evidence Theory

针对《证据理论与决策、人工智能》一书中提出的决策算法，以其合理的“最少点”原则为基础，引入新的计算技巧和处理方法，克服了原算法中的ＮＰ问题，使决策过程更快捷、细腻、理性，从而得到一个面向工程。

The paper is aimed at the policy decision algorithm put forward in the book《Evidence theory and policy decision,artificial intelligence》,and introduces new calculating technique and process method ,so as to overcome NP problem appearing in previous algorithm.With the result that policy decision process becomes quicker,more exquisite,more reasonable an engineering-oriented, application-oriented,Shafer evidence theory-based general policy decision algorithm is gained.