郑州大学学报(理学版)2017,Vol.49Issue(4):16-21,6.DOI:10.13705/j.issn.1671-6841.2017083
基于三支概念格线图的混合蕴含获取
Mining Mixed Implications Based on the Line Diagrams of Three-way Concept Lattices
摘要
Abstract
In the theory of three-way concept analysis , three-way operator expressed the semantics of"jointly possessed"and "jointly not possessed"between the objects and the attributes of a formal con-text.On the basis of such viewpoints , mixed implications were studied .Mixed implications in three-way concept analysis were defined firstly , and the necessary and sufficient conditions to make the mixed impli-cations hold were given .Then the method of constructing the line diagrams of three-way concept lattices was given based on the algorithms for constructing three-way concepts and the partial order relations be-tween three-way concepts.Finally, the approach to mining mixed implications from the line diagrams of three-way concept lattices was proposed .关键词
三支概念分析/三支算子/混合蕴含/三支概念格/线图Key words
three-way concept analysis/three-way operator/mixed implication/three-way concept lat-tice/line diagram分类
信息技术与安全科学引用本文复制引用
朱晓敏,祁建军..基于三支概念格线图的混合蕴含获取[J].郑州大学学报(理学版),2017,49(4):16-21,6.基金项目
国家自然科学基金项目(11371014) (11371014)
陕西省自然科学基础研究计划项目(2014JM8306). (2014JM8306)