照事實講 的英文怎麼說

中文拼音 [zhàoshìshíjiǎng]
照事實講 英文
speak out according to the facts
  • : Ⅰ動詞1 (照射) illuminate; light up; shine 2 (反映) reflect; mirror 3 (拍攝) take a picture ...
  • : 名1 (事情) matter; affair thing; business 2 (事故) trouble; accident 3 (職業;工作) job; wor...
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : Ⅰ動詞1 (說) speak (of); talk (about); relate; say; tell 2 (解釋; 說明) explain; explicate...
  1. This part put forward the system conception of kdd and the apriori algorithm. then evolved the create - frequent - set algorithm which was fit for the freight agent management system. because of the shortage of efficiency, 1 improved the algorithm. because some of the items were not boolean variables, 1 need the quantitaitve attributes association rules discovering algorithm. in general, there had the levels among the items, so multilevel association rules existed. after perfecting the algorithmic need interpret and evaluate the knowledge. in the end, 1 discussed the privacy and security of kdd. the fifth part described the future problems and prospect

    第四章是論文的主體,著重介紹知識發現的全過程,按semma方法論首先進行數據準備,然後進入數據挖掘階段,提出知識發現的概念體系和公認的apriori演算法,從該演算法演變出適合於貨代管理系統的生成頻繁項目集的演算法;因為在際應用中存在效率上的不足,因此進一步地提出了改進方案;在務處理中各個項目並不都是布爾型變量,因此需要特定的針對多值屬性的關聯規則發現演算法;通常情況下,項目之間存在有層次關系,因此多層次關聯規則的發現普遍存在;演算法完善並運行后需要對發現的知識進行解釋和評估;本章的最後討論了知識發現的私有性和安全性問題;第五章述有待解決的問題和發展前景。
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