摘要
基于属性导出三支概念格研究冲突分析中的属性粒化问题。首先,建立描述冲突态势的形式背景,并基于属性导出三支概念计算议题集的冲突度。然后,提出属性导出三支概念格的属性粒化方法,并探讨属性粒化对冲突度的影响。最后,采用实例验证方法的有效性。结果表明,属性粒度变化将导致冲突态势的变化,属性的细化能够增大议题集的冲突度,而属性的粗化能够降低议题集的冲突度。
The paper studied the granularity of attributes in conflict analysis based on attribute-induced three-way concept lattices.Firstly,the formal contexts of conflict situations were established,and the conflict degrees of the issue sets was calculated based on attribute-induced three-way concept lattices.Then,a method of granularity of attributes for attribute-induced three-way concept lattices was proposed,and the influences caused by the changings of granularity of attribute on the conflict situations was discussed.Finally,an example verified the effectiveness of the proposed method.That is,the changing of the granularity of attributes can lead to the changing of conflict situations,and the refinement of attributes can increase the conflict degrees of issue sets,while the coarsening of attributes can reduce the conflict degrees of issue sets.
作者
王鸿伟
智慧来
胡舒淋
WANG Hongwei;ZHI Huilai;HU Shulin(Faculty of Mathematics and Computer Science,Quanzhou Normal University,Quanzhou Fujian 362000,China;Fujian Provincial Key Laboratory of Data-Intensive Computing,Quanzhou Fujian 362000,China;Fujian University Laboratory of Intelligent Computing and Information Processing,Quanzhou Fujian 362000,China;School of Intelligent Systems Engineering,Huanghe Jiaotong University,Jiaozuo Henan 454950,China)
出处
《泉州师范学院学报》
2025年第2期52-59,共8页
Journal of Quanzhou Normal University
基金
福建省自然科学基金项目(2024J01793),河南省自然科学基金项目(242300420690)。
关键词
冲突分析
三支概念格
属性粒化
conflict analysis
three-way concept lattice
granularity of attributes
