GENERALIZED ATTRIBUTE REDUCTION IN CONSISTENT DECISION FORMAL CONTEXT

摘要：

Formal concept analysis, as an effective tool for knowledge discovery, has been successfully applied to various fields. This paper deals with approaches to generalized attribute reduction in consistent decision formal context. The concept of generalized attribute reduction in consistent decision formal context is first introduced. The judgement theorems and discernibility matrices are established, from which we provide the approaches to generalized attribute reduction in consistent decision formal context based on concept lattice.

关键词： Concept lattice Formal contezt Consistent set Attribute reduction

作者: HONG WANG WEN-XIU ZHANG

作者单位: Faculty of Science, Zhongyuan University of Technology, Zhengzhou 450007, P.R.China Institute for Information and System Sciences, Faculty of Science, Xian Jiaotong University, Xian,

会议类型: 国际会议

会议名称: 2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)

会议地点: 昆明

会议语种:英文

页码: 251-256

在线出版日期: 2008-07-12（万方平台首次上网日期，不代表论文的发表时间）