数据仓库与数据挖掘技术在英才题库系统中的研究与应用

《数据仓库与数据挖掘技术在英才题库系统中的研究与应用》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、东北大学硕士学位论文数据仓库与数据挖掘技术在英才题库系统中的研究与应用姓名：吴琼申请学位级别：硕士专业：系统工程指导教师：许宝栋20050201东北大学硕士学位论文AbstractResearchandapplicationofdatawarehouseanddataminingtechniqueinYingCaiproblemlibrarysystemAbstractAlong谢ththeuniversalityincomputerapplicationandtheeducationreform缸tl'lerdeeppinginto，

2、theproblemlibrarysystemofuniversitygotmoreandmoreapplication．Theproblemlibrarysystemofuniversityprimarilyincludesformingexaminationpaper,examination,gradingandanalyzingexaminationpaperetc．Itcarriestheimportantrolesincludingtestingsyntheticlevelofthestudentsandsyntheticqu

3、alityoftheteachers．Ithasveryimportantrealisticmeaningtodevelopingtheworkinteaching．Takeawideviewoftheformerteachingmanagementsystem，inalllikelihoodtheyallregardthedifficultydegrees．distinctiondegrees⋯etc．asprimarilymeasurementindex．Thenconstituteareasonableexaminationpap

4、erforthepurposeinordertotestingtheknowledgelevelthatthestudentshave．Buttheseproblemlibrarysystemsalewidespreadtolackingabilityofsyntheticanalysisandauxiliarydecision—making．Itishelplessnesstoexploitingtheimplicitknowledgeinagreatdealhistoricinformationwhichhavebeenaccumu

5、lated．Ninty’Syearswhendatawarehouseemerged，itfoundeddecision—makingsupportsysteminthenewgeneration．Thistextdevelopedthesupportdecision—makingsystembasedWebtechniqueanddatawarehousetechnique，combiningteachingmanagementinYingcaicollegeandcurrentdevelopmentofproblemlibrarys

6、ystem．First,thearticleintroducesthenewtechniqueeoncemingdatawarehouseanddatamining．Thedatawarehouseisestablishedtosupportingdecision-making．Itisdatagatherthatissubjeet-oriented，synthetic，stability,andchangingatanytime．Butdataminingisaprocessofknowledgediscovery．ItCalldig

7、outsomemodesandinclinesfromtheprimitivedatathatyoumayneverknow．T11istexthasestablishedthetopicfieldofdatahouseanddesignedtherelateddimensionaldegreeandindexaccordingtothecharacteristicsofproblemlibrarymanagementsysteminYingcaicollege．Also．IⅡ．东北大学硕士学位论文Abstractestablished

8、theflameconstructionofdatawarehouseapplicationsystem，andbringupandperfectthemoldtechniqueofdatawarehous