摘要
本文研究Dempster-Shafer理论中的证据合成问题。文中定义了模糊证据焦元的包含度,提出了一种模糊证据合成方法作为对Dempster合成规则的一个推广,从而拓宽了证据理论的应用范围。
The evidence combination problem in Dempster- Shafer's theory is studied in the paper. The including degree for the focal element of fuzzy evidence is defined. As an extension of Dempster's rule of combination, a new combination method for fuzzy evidence is put forward, thus the application fields of evidence theory are widened.
出处
《计算机应用与软件》
CSCD
1998年第4期44-46,共3页
Computer Applications and Software
关键词
证据理论
模糊证据合成
专家系统
Theory of evidence,reasoning about uncertainty,focal element, Dempster's rule of combi-nation , including degree, fuzzy sets.
