模糊多值依赖的深入探讨  

An Indepth Discussion on Fuzzy Multivalued Dependency

作　　者：丁玲[1] 

机构地区：[1]燕山大学信息科学与工程学院,河北秦皇岛066004

出　　处：《计算机工程与科学》2006年第9期112-113,142,共3页Computer Engineering & Science

摘　　要：本文探讨了模糊多值依赖的性质,对单一模糊多值依赖环境下的推导规则进行了补充;给出了求依赖基的算法;讨论了在模糊函数依赖、模糊多值依赖混合作用下的推导公理系统;介绍了模糊嵌入多值依赖的概念及公理系统。This paper discusses the quality of fuzzy multivalued dependency. The inferable theorem is supplemented under the single fuzzy multivalued dependency. The algorithm for computing the dependency radix is provided. The inferable theorem is discussed under the mixed circumstances under fuzzy functional dependency and fuzzy multivalued dependency. The conception and theorem of fuzzy embedded multivalued dependency are also introduced.

关 键 词：模糊多值依赖 依赖基 模糊嵌入多值依赖 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]