基于加权集对分析的嵌入式计算机性能评价模型  

Grey Comprehensive Evaluation of Residence Planning Based on Evidence Theory

作　　者：游永彬[1] 刘丽艳[1] 荆瑞俊[1] 

机构地区：[1]西北工业大学自动化学院,陕西西安710072

出　　处：《西北工业大学学报》2014年第4期642-645,共4页Journal of Northwestern Polytechnical University

基　　金：西北工业大学基础研究基金(JC20100217)资助

摘　　要：针对嵌入式计算机性能评价中各指标的不确定性,将集对分析理论应用于性能评价中。首先通过定义最优方案、中间方案和最差方案定义样本的同一度、差异度和对立度,在应用序关系分析法确定指标的权重系数,以此确定嵌入式计算机性能评价的加权联系度,最后应用态势对嵌入式计算机性能优劣进行排序。实验结果表明,该方法能够有效地对嵌入式计算机性能进行评价,评价结果与实际情况相符。The assessment indexes of residential planning belong to qualitative indicators, so the grey comprehensive evaluation of residence planning based on evidence theory is proposed. Firstly, the subjective evalu-ation index weight coefficients of assessment indexes are determined based on rank correlation analysis. Secondly, the grey evaluation coefficients about different grey classes are respectively determined based on grey evaluation method. And finally, the use of evidence theory consists of the assembling of the grey evaluation coefficients given by experts, thus reducing the subjectivity of the evaluation results. The experimental results and their analysis show preliminarily that the method can effectively evaluate the residential planning and that the evaluation results are con-sistent with the actual situation.

关 键 词：嵌入式计算机 性能评价 集对分析 序关系分析法 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]