节点文献
区域可持续发展指标体系生成的收敛过程
The Converging Process on the Format ion of the Indication System for Region al Sustainable Developme nt
【摘要】 应用Rough集的属性约简方法,对指标体系生成的收敛过程进行了研究,由于指标值是连续性的数据,采取了基于系统聚类的离散化方法.通过例子分析,表明该过程是有效的.
【Abstract】 Based on the attributes reduction me thod of Ro ug h set,the article studies the converging p rocess of indication system formatio n,and uses system cluster-based discretization method to tran sform continuous value of indication.The process is turned out effective by analyzing pratical cases.
【关键词】 指标体系;
Rough集;
离散化;
属性约简;
【Key words】 indication system; Rough set; discretization; attributes redu ction;
【Key words】 indication system; Rough set; discretization; attributes redu ction;
【基金】 国家自然科学基金资助项目(70263005);江西省重大科技攻关项目(2002)
- 【文献出处】 南昌水专学报 ,Journal of Nanchang College of Water Conservancy and Hydroelectric Power , 编辑部邮箱 ,2003年01期
- 【分类号】F224.7
- 【被引频次】5
- 【下载频次】104