计算机科学与探索2011,Vol.5Issue(1):75-80,6.DOI:10.3778/j.issn.1673-9418.2011.01.008
决策形式背景的irr-型属性约简
Type-irr Attribute Reduction in Decision Formal Concept
摘要
Abstract
Attribute reduction in concept lattices is one of the key problems in the study of concept lattice theory.This paper defines a irr-consistent set and provides an approach to attribute reduction in concept lattices of a consistent decision formal context and an inconsistent decision formal context based on irreducible element. After the reduction of a formal context, the computation of concept lattices becomes more simple and convenient.关键词
概念格/决策形式背景/不可约元/属性约简分类
信息技术与安全科学引用本文复制引用
裴铎,米据生,李美争..决策形式背景的irr-型属性约简[J].计算机科学与探索,2011,5(1):75-80,6.基金项目
The National Natural Science Foundation of China under Grant No.60773174(国家自然科学基金). (国家自然科学基金)