Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (30): 209-212.

• 工程与应用 • Previous Articles     Next Articles

Study on algorithm of decision rules design based on rough set

DENG Jiu-ying1,2,MAO Zong-yuan1,DU Qi-liang1,JIANG Yong-sheng2   

  1. 1.College of Automatic Science & Engineering,South China University of Technology,Guangzhou 510641,China
    2.Department of Computer Science,Guangdong Institution of Education,Guangzhou 510303,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-10-21 Published:2007-10-21
  • Contact: DENG Jiu-ying



  1. 1.华南理工大学 自动化科学与工程学院,广州 510641
    2.广东教育学院 计算机科学系,广州 510303

  • 通讯作者: 邓九英

Abstract: In the view of certain decision-rule,an algorithm of decision-rule performance is introduced underlying decision-rules reduction knowledge of rough set.It is designed by approaches related to high-dimension database.By the approach,time of decision-rule generated is cut sharply,and error margin of decision-rule control,compares with practical control,is restricted in small zone.

摘要: 从获取确定性决策规则的角度出发,基于粗糙集对高维知识库的决策规则约减知识,采用相关方法设计决策规则实现的算法。在不损失信息量的前提下,使决策规则的表示简单化。使用这种算法生成决策规则的时间大大减少,与白钡窑实际控制的数据相比,决策规则控制的误差小于±1。