資源描述：
《基于.hadoop的精品課程云平臺的研究與實(shí)現(xiàn)》由會員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、江蘇大學(xué)碩士研究生畢業(yè)論文AbstractTherapiddevelopmentofcomputertechnology,wirelesscommunicationtechnologyandmultimediahaschangingpeople’Slivesandwork，alsoquietlychangingpeople’Swayofleamingforknowledge．AsthematurityandwidelyusedofMobileInternettechnology,theconstructionofexcellentcour
2、sesplatformadaptedformobilelearninghasbecomeahotresearchfieldofonlineteaching．Inordertosolvetheproblemssuchaslowresourceutilization．pooruserexperienceandSOforthintraditionalqualitycourseswebsites，adesignproposal，basedoncloudcomputingplatform，isputforward．Themainresearchco
3、ntentsinthispaperasfollows：(1)Analyzetheshortcomingsoftraditionalqualitycoursessystem，andproposeasolutionbasedonHadoopandRDBMScombined、析tllthecharacteristicsofmobilelearning．Atthesametime，fragmentdataCanbestoredreliablerelyondistributedfilestoragetechnology．What’Smore，wec
4、anissuesomeoperationssuchasqueryandupdatequicklyonthisstructureddataresideinrelationaldatabasesystem．(2)Atfirst，wedevisedthedatamodelofthewholesystembymeansofclassifyingtheseveralofteachingresourcesinthisplatform．Then，madedeepresearchonthedatastoragemodel，storagemechanism
5、andretrievalmethodofmassivedata．(3)Accordingtotheuser’Sregistrationinformation，wecanobtainthestaticpropertiesoftheusermodel，thengetdynamicpropertiesfromhistoryinformationbasedonmodulesofonlineassessment，coursewaredownloadandSOforth．Atlast，aspeciallearningreal—timeuserinte
6、restmodelwillbebuiltafterintegratingthestaticanddynamicpropertiestoldabove．Accordingtothisuserinterestmodel，wethenconstructedthepushmodelwhichimprovestheaccuracyofresults．(4)Inordertorecommendthehotresourcestoend-usersinthisexquisitecoursessystem，theMapReduceparallelprogr
7、ammingframeworkwasusedtoanalyzethemassiveuserlogtoextractthehottestresources．(5)Theuserclickmodelbasedonaccesstimewasestablishedbasedonthe江蘇大學(xué)碩士研究生畢業(yè)論文analysisOilclickbehavior．Wi廿1thisclickmodel．wecanimprovetheaccuracyofresults．Keywords：exquisitecourses，Hadoop，pushmodel，c
8、lickmodelV江蘇大學(xué)碩士研究生畢業(yè)論文目錄第一章緒論?????????????????????????????????．11．1課題研究的背景與意義??????????????????
