摘要
基于“投票模型”,给出一个一般的贴近度表达式,该表达式把Chen的公式、Hong和Kim的公式、李和徐的公式作为特例.基于这个一般表达式,定义了一些新的贴近度公式并讨论了这些公式具有的性质,为更好的应用这些公式奠定了必要的基础.
Based on "vote model", a general similarity measure expression is given, it consider Chen' formula, Hong and Kim'formula, Li and Xu'formula as its special cases. Some new similarity measures are defined based on this expression, and their properties are studied. "The results gave necessary base for the applications of these formulas.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2006年第8期95-100,共6页
Systems Engineering-Theory & Practice
基金
国家自然科学基金(60572133)