Incremental Rule-extraction Algorithms Based on Variable Precision Rough Set and Search Tree
The incrementaI rule extraction is one of the main problems of KDD.In this paper,a novel rule extract algorithm-Rule Derivation Based on Variable Precision Rough Set and Search Tree(RDBVPRST) is pro-posed.It is a depth first heuristic search algorithm. Based on this algorithm,the incremental rules are extracted and a known rule set is updated by updating the rules’confidence degree.At last,some examples are given to illustrate the characteristics of this new incremental algorithm.
Ke Xu Chuanzhen Chen
国际会议
The International Conference Information Computing and Automation(2007国际信息计算与自动化会议)
成都
英文
1282-1284
2007-12-19(万方平台首次上网日期,不代表论文的发表时间)