基于数据挖掘的地图质量集对分析模型

应用模糊联系度的概念,以探讨对差异度系数进行数据挖掘的改进集对分析方法,实现对不确定性数据信息的数据挖掘和深入分析,提高评价结果的准确性和可靠性。结合实例验证构建模型的正确性和有效性,并与模糊数学方法及专家评价方法的结果进行对比分析,结果表明应用基于数据挖掘的集对分析方法评价地图质量是有效可行的,且操作过程简单。

Set Pair Analysis Model Based on Data Mining for Evaluation of Map Quality

The evaluation of map quality is prime importance for the improvement of map design and application.To overcome and avoid the problems of weight determination and large sample size of mining information in the traditional evaluated methods,a novel method using the theory of set pair analysis(SPA) based on data mining are proposed to evaluate the map quality in this paper.The certainty and uncertainty of objective problems are treated as uncertain systems during the process of SPA,and the uncertainties are d...