数据挖掘_建模_算法_应用和系统.pdfVIP

16 1 Vol. 16 No. 1 2006 1 COMPUT ER TECHNOLOGY AND DEVELOPMENT Jan. 2006 : 梁 循 ( 北京大学计算机科学与技术研究所, 北京 100871) : 20 , , , ; ; ; , ; ; ; , : ; ; ; : T P391 : A : 1005- 3751( 2006) 01- 0001- 04 Data Mining:Modeling, Algorithms, Applications and Systems LIANG Xun ( Institut of Comput r Sci nc and T chnology , P king Univ rsity, B ijing 100871, China) Abstract:Data mining is an int rdisciplinary ar a formulat d in th nd of th 20th c ntury. U p to now, it has b n wid ly and succ ssful- ly us d in th applications of banks, stock mark ts, r tails, m dicin , t l communication, l ctronic ngin ring, aviation industry and trav l industry, w h r hug amounts of data ar availabl and await in- d pth analysis. Provid s a surv y for data mining from th points of mod ling, algorithms, applications and softw ar syst ms. First, it outlin s th conc pt and charact ristics of data m ining, and discuss s th data s ts. S cond, th st ps and proc dur ar summariz d. T hird, th tasks and mod ls ar xplor d in th sc narios of applications. Fourth, th popularly us d data mining algorithms ar bri fly analyz d with th practical consid rations. Fifth , th applications of data mining ar illustrat d. Sixth, th data mining softw ar tools, th ir f atur s and v ndors ar list d and comm nt d. Finally, th prosp ct and th issu s to b solv d by data mining ar addr ss d. Key words:data mining; algorithms; applications; softw ar syst ms 1 , , : , , , [ 1~ 3] ( Knowl dg Discov ry) [ 4] , , , / 0 / 0 , , / 0 / 0,