面向應(yīng)急決策的Web數(shù)據(jù)挖掘研究.pdf

1、蘭州大學(xué)碩學(xué)位論文面向應(yīng)急決策的Web數(shù)據(jù)挖掘研究面向應(yīng)急決策的Web數(shù)據(jù)挖掘研究本論文是作者在參加以下科研課題的基礎(chǔ)上完成的，屬于以下科研課題的一部分：課題名稱：信息備災(zāi)體系及其面向服務(wù)的協(xié)作式系統(tǒng)研究課題來源：國家自然科學(xué)基金項(xiàng)目課題負(fù)責(zé)人：沙勇忠教授項(xiàng)目編號：90924025ResearchonWebDataMiningOrientedtoEmergencyDecision—makingAbstractChinahasentere

2、dtheperiodof”RiskSociety“thefaceoffrequentpublicemergencysituation，emergencydecision—makingresearchisincreasinglyvaluedbypolicymakersandresearchersInternethasbroughtunprecedentedsocialchange，Webspaceisfullofemergencyresp

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4、decisionmakingsupportsThispaperresearchthetheoryandmethodofWebdataminingtechnologyfromtheWebcontentmining，WebstructureminingandWebusagemining，investigatedeeplytoexplorethedialecticalrelationshipbetweentheInternetandemerg

5、encydecisionmaking，confirmtheactivelymeaningofWebinformationforemergencyresponsedecisionmakingandthepossibilityofWebminingfromthetheoreticallevelThen，buildtheanalyticalframeworkforWebminingsupportingcriticaldecisionmakin

6、g，madetheemergencyorienteddemanddrivendecisionmakingprocessofWebminingingeneral，andstudyofthebasicWebminingbasedonthe”Zhouqudebrisflow”incidentsWebinformationresourcesforemergencyresponsedecisionmakingexcavationisanurgen

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