计算机技术与发展Issue(1):246-248,3.DOI:10.3969/j.issn.1673-629X.2013.01.060
新的软集合约简方法在购房决策中的应用
Application of a New Approach of Soft Set Reduction in House Purchase Decision System
摘要
Abstract
In order to reserve the properties of soft set while reducing the parameters,a new approach of parameter reduction is proposed by using the data mining based on soft set theory,according to the importance degree of each factor in decision making system,which is more widely used in decision analysis systems and obtains a reduction parameter set. Firstly,the former decision rule is analyzed. Next,the impact factor of parameter is defined as well as the weighted choice value that denotes the decision making level for each element. Then, a new indiscernibility relation and decision making priority are presented. Finally,the algorithm for reduction is applied in a house pur-chase system to show some valuable information and give a feasible result.关键词
软集合/参数约简/等价关系/数据挖掘Key words
soft set/parameter reduction/equivalence relation/data mining分类
信息技术与安全科学引用本文复制引用
袁红彬,刘文奇,石梦婷..新的软集合约简方法在购房决策中的应用[J].计算机技术与发展,2013,(1):246-248,3.基金项目
科技部科技型中小企业技术创新基金项目(11C26215305906) (11C26215305906)