摘要
根据 Dempster- Shafer证据理论的原理 ,结合物理实验课程的综合成绩评定系统中评定因素对成绩影响的可信度 (即可信度因子 )获取的特殊要求 ,本文提出可信度获取的形式知识模型化算法以及基于可信度因子的物理实验课程的综合成绩评定方法 ,实际使用证明该方法是有效的和客观的 .
According to Dempster-Shafer evidence theory and considering the special need of the reliability factor acquired in the system of synthesizing grade evaluation of physics experiment, we present the arithmetic of knowledge modeling of reliability factor acquired and the method of synthesizing grade evaluation of university physics experiment based on reliability factor in this paper, and it is effective and objective in practicing using.
出处
《数学的实践与认识》
CSCD
北大核心
2003年第11期17-21,共5页
Mathematics in Practice and Theory