基于属性相似度在概念格的概念相似度计算方法  

Concept Similarity Calculation Method of Concept Lattice Based on Attribute Similarity

作　　者：裴梧延 张琳[1] 

机构地区：[1]上海海事大学信息工程学院,上海201306

出　　处：《现代计算机（中旬刊）》2015年第6期10-13,共4页Modern Computer

摘　　要：针对概念形式分析的概念相似度计算过程中,在传统的计算方法上,针对属性相似度计算中增加信息内容影响和不对称因子的影响,得到改进的属性相似度计算方法,并通过实验证明,在形式背景中的对象-属性相似度计算结果更为接近人的主观判断,说明该方法确实有效。According to the formal concept of analysis of the concept similarity calculation process, based on the traditional calculation method, in-creases the influence of the information content and asymmetry factor to the attribute similarity calculation, the improved calculation method gets attribute similarity, and the experimental results prove that the similarity of object-attribute calculation in the form of the background of the formal concept analysis of concept calculating result is more closer to the subjective judgment people, shows that the method is effective.

关 键 词：概念形式化分析 概念相似度计算 对象-属性相似度计算 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]