relation algebra

基本解釋

• [計算機科學技術]關系代數
• [數學]關系代數

英漢例句

雙語例句

• BCI-algebra; co-fuzzy ideal; congruence relation; quotient algebra;
  BCI-代數； 余模糊理想； 同余關系； 商代數；
• It discuss the temporal relation algebra operations fit to temporal database.
  本文重點介紹了適合于時態(tài)數據庫的時態(tài)關系代數。
• Aim To put forward association rule mining algorithm based on relation algebra theory.
  目的提出基于關系代數理論的關聯規(guī)則挖掘算法。

• relation algebra更多例句

詞組短語

短語

• identical relation of algebra 代數恒等式
• fuzzy relation algebra 模糊關系代數
• temporal relation algebra 時態(tài)關系代數
• approximate spatial relation algebra 近似空間關系代數
• relation algebra operation 關系代數運算

• relation algebra更多詞組

專業(yè)釋義

計算機科學技術

• 關系代數

  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.
  鑒于此,研究人員提出了新的基于數據庫系統(tǒng)的粗糙集模型,在關系代數的基礎上對核屬性和約簡進行重新定義,從而利用高效的面向集合的數據庫系統(tǒng)操作。

  數學

• 關系代數