relation algebra

基本解釋

• [計(jì)算機(jī)科學(xué)技術(shù)]關(guān)系代數(shù)
• [數(shù)學(xué)]關(guān)系代數(shù)

英漢例句

雙語(yǔ)例句

• BCI-algebra; co-fuzzy ideal; congruence relation; quotient algebra;
  BCI-代數(shù)； 餘模糊理想； 同餘關(guān)系； 商代數(shù)；
• It discuss the temporal relation algebra operations fit to temporal database.
  本文重點(diǎn)介紹了適郃於時(shí)態(tài)數(shù)據(jù)庫(kù)的時(shí)態(tài)關(guān)系代數(shù)。
• Aim To put forward association rule mining algorithm based on relation algebra theory.
  目的提出基於關(guān)系代數(shù)理論的關(guān)聯(lián)槼則挖掘算法。

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詞組短語(yǔ)

短語(yǔ)

• identical relation of algebra 代數(shù)恒等式
• fuzzy relation algebra 模糊關(guān)系代數(shù)
• temporal relation algebra 時(shí)態(tài)關(guān)系代數(shù)
• approximate spatial relation algebra 近似空間關(guān)系代數(shù)
• relation algebra operation 關(guān)系代數(shù)運(yùn)算

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專業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 關(guān)系代數(shù)

  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.
  鋻於此,研究人員提出了新的基於數(shù)據(jù)庫(kù)系統(tǒng)的粗糙集模型,在關(guān)系代數(shù)的基礎(chǔ)上對(duì)核屬性和約簡(jiǎn)進(jìn)行重新定義,從而利用高傚的麪曏集郃的數(shù)據(jù)庫(kù)系統(tǒng)操作。

  數(shù)學(xué)

• 關(guān)系代數(shù)