Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (19): 80-82.

• 学术探讨 • Previous Articles     Next Articles

Discrete algorithm of MaxDiff method

ZHANG Yong,DING Hong-chang   

  1. School of Computer and Communication,Lanzhou University of Technology,Lanzhou 730050,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-01 Published:2007-07-01
  • Contact: ZHANG Yong

连续属性离散化的MaxDiff方法

张 永,丁洪昌   

  1. 兰州理工大学 计算机通信学院,兰州 730050
  • 通讯作者: 张 永

Abstract: As applying rough sets theory to successive systems,the information table must be discretized beforehand.There are
several algorithms to counter this problem,such as equal-frequency and equal-distance.The algorithm in this paper is effectively tested by a practical example,which obtains a satisfied result.

摘要: 粗糙集理论用于数据挖掘要求连续数据离散化,在分析目前的离散化算法的基础上,提出了一种局部离散化方法,以期降低断点、规则数量。使用此算法在模拟电路故障数据上进行的试验,表明其性能较好。