Rough Law Generation and the Discovery of g- Rough Law

摘要：

For dynamic system law mining,according tofunction two direction S-rough sets,this paper presentsthe concepts of g-law generation and g-lawrelation metric;by using these concepts,this paperproposes characteristic theorem of g-rough lawrelation metric,dependence theorem of g -rough lawrelation metric,the principle of g-rough lawdiscovery and gives the application of g-rough lawin profit risk analysis.The results show that function S-rough sets is an important approach to mine theunknown system law.

关键词： Function two direction S-rough sets g-rough law rough law relation metric The discovery principle of g-rough law

作者: Qiu Jinming Lu Changjing Shi Kaiquan

作者单位: Dept.of Mathematics and Computer Science,Sanming Univ.,Sanming Fujian 365004,China School of Mathematics,Shandong University,Jinan Shandong 250100,China

会议类型: 国际会议

会议名称: 2008 3rd International Conference on Intelligent System and Knowledge Engineering(第三届智能系统与知识工程国际会议)(ISKE 2008)

会议地点: 厦门

会议语种:英文

页码: 957-962

在线出版日期: 2008-11-17（万方平台首次上网日期，不代表论文的发表时间）