relation algebra
基本解释
- [计算机科学技术]关系代数
- [数学]关系代数
英汉例句
- BCI-algebra; co-fuzzy ideal; congruence relation; quotient algebra;
BCI-代数； 余模糊理想； 同余关系； 商代数； - It discuss the temporal relation algebra operations fit to temporal database.
本文重点介绍了适合于时态数据库的时态关系代数。 - Aim To put forward association rule mining algorithm based on relation algebra theory.
目的提出基于关系代数理论的关联规则挖掘算法。
双语例句
词组短语
- identical relation of algebra 代数恒等式
- fuzzy relation algebra 模糊关系代数
- temporal relation algebra 时态关系代数
- approximate spatial relation algebra 近似空间关系代数
- relation algebra operation 关系代数运算
短语
专业释义
- 关系代数
In view of that,the researchers proposed a new rough sets model based on database system and redefined the core attributes and reduction based on relation algebra in order to take advantages of the very efficient set-oriented database operations.
鉴于此,研究人员提出了新的基于数据库系统的粗糙集模型,在关系代数的基础上对核属性和约简进行重新定义,从而利用高效的面向集合的数据库系统操作。数学
- 关系代数