摘要
提出了在模糊数据自身自然语义表示基础上,利用数据间语义范围相互包含关系得到的一种语义距离计算方法.将此方法引入模糊关系运算符的定义,并应用于模糊数据数据库语言FSQL的多种操作命令中.
This paper presents a new calculate formula of semantic distance,which based on fuzzy data's nature semantic express and inclusion relationship between two fuzzy data's express range is used.Then put this formula into the definition of the fuzzy relation operation symbolic,and apply in a lot of operation command of fuzzy database language(FSQL).
出处
《吉林师范大学学报(自然科学版)》
2005年第2期22-24,共3页
Journal of Jilin Normal University:Natural Science Edition