例句與造句

1. A brief introduction to data mining in e - commerce
   淺說電子商務(wù)中的數(shù)據(jù)挖掘技術(shù)
2. Based on the introduction to data mining , text mining andknowledge management , we divide the knowledge management into three phases , knowledge repository , knowledge sharing and knowledge discovery respectively , from the view - point of technical development . we analyse the key component of text mining , and point out that it is the main trend of intelligent information processing in the coming new century
   本文首先介紹了數(shù)據(jù)挖掘、文本挖掘和知識管理等概念，然后從技術(shù)角度出發(fā)，將知識管理劃分為知識庫、知識共享和知識發(fā)現(xiàn)三個階段，分析了作為最高階段的知識發(fā)現(xiàn)的關(guān)鍵技術(shù)和意義，最后指出在文本中進(jìn)行知識發(fā)現(xiàn)是新世紀(jì)智能信息處理的重要方向。
3. Data mining always faces complicated tasks that including classification , prediction , association rule discovering and clustering , etc . in the first part of this paper , we give brief introduction to data mining and its relation with data warehouse and olap ( online analytical processing ) technology
   數(shù)據(jù)挖掘面對的任務(wù)是復(fù)雜的，通常包括分類、預(yù)測、關(guān)聯(lián)規(guī)則發(fā)現(xiàn)和聚類分析等。在本文中，我們先介紹了數(shù)據(jù)挖掘的基本概念及其和數(shù)據(jù)倉庫、 olap (聯(lián)機(jī)分析處理)的關(guān)系。
4. It's difficult to find introduction to data mining in a sentence. 用introduction to data mining造句挺難的