基于属性导出三支面向属性概念格的规则提取OA
Rules Acquisition Based on Attribute-Induced Three-Way Property-Oriented Concept Lattices
针对属性导出三支面向属性概念格,通过定义弱协调性,解决一般决策形式背景的规则提取问题,并探讨其与面向属性规则之间的关系.首先,定义属性导出三支面向属性弱协调性及对应规则,给出属性导出三支面向属性弱协调性与面向属性弱协调性之间的关系,以及两种属性规则之间的包含关系.其次,结合实例验证用该方法获取的规则更全面合理.
Aiming at the rules acquisition for attribute-induced three-way property-oriented concept lattices,by defining weak consistency,we solved the problem of rules acquisition in general formal decision contexts and explored its relationship with property-oriented rules.Firstly,we defined the attribute-induced three-way property-oriented weak consistency and corresponding rules,and gave the relationship between attribute-induced three-way property-oriented weak consistency and property-oriented weak consistency,as well as the inclusion relationship between the two types of attribute rules.Secondly,we demonstrated through examples that the obtained rules using this method are more comprehensive and reasonable.
周东海;魏玲;金铭
西北大学数学学院,西安 710127||西北大学概念、认知与智能研究中心,西安 710127西北大学数学学院,西安 710127||西北大学概念、认知与智能研究中心,西安 710127西北大学数学学院,西安 710127||西北大学概念、认知与智能研究中心,西安 710127
数理科学
形式概念分析决策形式背景面向属性概念格三支概念规则提取
formal concept analysisformal decision contextproperty-oriented concept latticethree-way conceptrule acquisition
《吉林大学学报（理学版）》 2026 (2)
265-274,10
国家自然科学基金(批准号:12171392)和陕西数理基础科学研究项目(批准号:23JSZ008).
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