Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (8): 39-40.DOI: 10.3778/j.issn.1002-8331.2009.08.012

• 研究、探讨 • Previous Articles     Next Articles

Concept lattice generating with object lattice

MAO Hua1,2,3,YANG Lei1,2,3,DOU Lin-li1,2,3   

  1. 1.School of Mathematics and Computer,Hebei University,Baoding,Hebei 071002,China
    2.Mathematical Research Center of Hebei Province,Shijiazhuang 050016,China
    3.Key Laboratory in Machine Learning and Computational Intelligence of Hebei Province,Baoding,Hebei 071002,China
  • Received:2008-03-12 Revised:2008-05-30 Online:2009-03-11 Published:2009-03-11
  • Contact: MAO Hua

对象格产生概念格

毛 华1,2,3,杨 蕾1,2,3,窦林立1,2,3   

  1. 1.河北大学 数学与计算机学院,河北 保定 071002
    2.河北省数学研究中心,石家庄 050016
    3.河北省机器学习与计算智能重点实验室,河北 保定 071002
  • 通讯作者: 毛 华

Abstract: This paper builds modified object lattice by introducing two partial ordering relations ≤′ and C′ and a new intersection ∩′,followed by generating a concept lattice with the modified object lattice.The generated concept nodes contain not only the objects of the children nodes of the concept which are generated through the general intersection of sets but some other generated objects in comparison with the concept lattice generated by the general intersection of sets,too.

Key words: object lattice, partial ordering relation, concept lattice

摘要: 通过在对象集内引入两个偏序关系≤′和C′及一种新的交运算∩′来建立改进的对象格,然后通过此对象格产生概念格。此概念格与由通常对象集合的交运算∩产生的概念格相比,其产生的概念节点不仅包括由通常对象集合的交运算∩产生的概念格的子节点的对象,还包括产生的新对象。

关键词: 对象格, 偏序关系, 概念格