针对评估中指标体系构建问题,提出一种层次网指标体系模型,对其中底层指标集的确立问题提出一种基于动态循环筛选模型的指标集选取方法,该方法在每一轮的循环过程中,通过评价专家专业度对专家集进行了优化,通过数据信息熵评价数据有效度系数,进而得到指标的重要度。指标集的双重优化确保了专家集的专业性和指标集的合理性,实际算例分析证明了此方法的可行性和有效性。
Aiming at the establishment issue of index system,a hierarchical network index system model is proposed in this paper,and a bottom index selection method is presented based on the Dynamic Circulation Filter Model,during each circulation,the expert set is optimized through professional degree and the index set is optimized through the calculation of index importance. The method ensures a reasonable index set by optimization of the experts set and the index set. The method is verified by example analysis.