Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (20): 166-168.

• 数据库与信息处理 • Previous Articles     Next Articles

Decision rules fusion approach to consistent target information systems

CHU Cheng-yuan1,WANG Fu-gui2,3   

  1. 1.Institute of Computing Technology,Chinese Academy of Sciences,Beijing 100080,China
    2.School of Arts and Sciences,Shanxi Agricultural University,Taigu,Shanxi 030801,China
    3.School of Computer and Information Technology,Shanxi University,Taiyuan 030006,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-11 Published:2007-07-11
  • Contact: CHU Cheng-yuan



  1. 1.中国科学院 计算技术研究所,北京100080
    2.山西农业大学 文理学院,山西 太谷 030801
    3.山西大学 计算机与信息技术学院,太原 030006
  • 通讯作者: 褚诚缘

Abstract: Decision rule acquirement is an important research content of target information systems.This paper introduces a weighted inclusion degree on set vector space.Then an approach of decision rules fusion in the consistent Target Information System is proposed based on the weighted inclusion degree.So,all decision rules can be acquired in this way.The procedure of decision rule fusion approach is illuminated using an example.The instance analysis shows its validity.

Key words: consistent target information systems, inclusion degree, decision rules, decision rules fusion

摘要: 决策规则获取是目标信息系统中的一个重要研究内容。引入了一种集合向量空间上的加权包含度,并基于该包含度提出了一种协调目标信息系统中决策规则的融合方法,可以得到全部决策规则,实例表明了该方法的有效性。

关键词: 协调目标信息系统, 包含度, 决策规则, 决策规则融合