对G·Shafer证据权理论中几个定理的修正  

CORRECTIONS TO SOME OF THE THEOREMS IN G. SHAFER'S THEORY OF WEIGHTS OF EVIDENCE

作　　者：吴崇俭 

机构地区：[1]安徽大学,合肥230039

出　　处：《模式识别与人工智能》1995年第2期128-135,共8页Pattern Recognition and Artificial Intelligence

摘　　要：G·Shafer在他的证据权的理论中,为建立证据估价W与共通函数Q之间的联系—定理5.4,给出了三个引理。本文对这些引理的正确性提出了质疑,并给出正确结果。为了建立侵蚀函数V与证据估价W之间的联系,本文采用了较G·Shafer更简捷的方法,从而不仅使得上述联系更加理想,而且推出了关于侵蚀函数V的一个公式。The paper calls into question the correctness of some of the theorems and lemmas of G.Shafer's theory of weights of evidence, and provides correct results. To establish relationship between impingement function and assessment of evidence, the paper adopts an approach simpler than that of G. shafer's, making the relationship more reasonable and resulting in a formula of impingement function.

关 键 词：不确定推理 证据权理论 Shafer理论 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程] O141[自动化与计算机技术—控制科学与工程]