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.
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