计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (16): 20-21.

• 博士论坛 • 上一篇    下一篇

基于粗集理论的产品配置规则获取方法研究

高天一1,2,孙 伟1,马沁怡1   

  1. 1.大连理工大学 机械工程学院,辽宁 大连 116024
    2.大连水产学院 机械工程学院,辽宁 大连 116023
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-06-01 发布日期:2007-06-01
  • 通讯作者: 高天一

Research on product configuration rules acquirement method based on rough set theory

GAO Tian-yi1,2,SUN Wei1,MA Qin-yi1   

  1. 1.Department of Mechanical Engineering,Dalian University of Technology,Dalian,Liaoning 116024,China
    2.Department of Mechanical Engineering,Dalian Fishery University,Dalian,Liaoning 116024,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-06-01 Published:2007-06-01
  • Contact: GAO Tian-yi

摘要: 研究了基于粗集(RS)理论的产品配置规则获取方法,实现信息约简,产生更简洁、更有意义的规则。给出了数据约简方法,包括建立RS知识模型、RS决策逻辑表示、确定辨识矩阵、计算其核心、进行属性归约、规则形成等内容。结合案例进行了验证,利用RS理论对传动机构总成的配置模型进行约简,可以得出最简化的配置规则,用于产品配置设计。

Abstract: The acquirement method of product configuration rules is studied based on Rough Set(RS).Terse and significant rules are expressed through information reduction.Information reduction method is given,in which includes RS knowledge modeling,RS decision logic expression,distinction matrix making,cores calculation,attributes reduction,rules generation,etc.Transmission assembly case study is discussed to prove the theory.The configuration model reduction based on RS is put forward and product configuration design rules are discovered.