Personalized Online Analytical Processing in Big Data Context Using User Profile and Search Context

Int. J. Strateg. Inf. Technol. Appl. Pub Date : 2017-10-01 DOI:10.4018/IJSITA.2017100106

Menaceur Sadek, M. Derdour, Abdelkrim Bouramoul

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引用次数: 1

Abstract

Thisarticleispartofthefieldofanalysisandpersonalizationoflargedatasets(BigData).This aspectofanalysisandcustomizationhasbecomeamajorissuethathasgeneratedalotofquestions inrecentyears.Indeed,itisdifficultforinexperiencedorcasualuserstoextractrelevantinformation inaBigDatacontext,forvolume,thevelocityandthevariabilityofdatamakeitdifficultforthe usertocapture,manageandprocessdatabymethodsandtraditionaltools.Inthisarticle,theauthors proposeanewapproachforpersonalizingOLAPanalysisinaBigDatacontextbyusingcontextand userprofile.Theproposedapproachisbasedonfivecomplementarylayersnamely:Externlayer,layer fortheformulationofthecontextsdefinedinthesystem,profilingandqueryinglayerandlayerfor theconstructionofpersonalizedOLAPcubesandafinaloneformultidimensionalanalysiscubes. Theconductedexperimenthasshownthattakingcontextanduserprofileintoaccountimprovesthe resultsofonlineanalyticalprocessinginthecontextofBigData. KeywORDS Big Data, OLAP, Personalization, User Profile, User Query

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基于用户配置文件和搜索上下文的大数据环境下的个性化在线分析处理

Thisarticleispartofthefieldofanalysisandpersonalizationoflargedatasets(BigData)。This aspectofanalysisandcustomizationhasbecomeamajorissuethathasgeneratedalotofquestions inrecentyears。Indeed，itisdifficultforinexperiencedorcasualuserstoextractrelevantinformation inaBigDatacontext，forvolume，thevelocityandthevariabilityofdatamakeitdifficultforthe usertocapture，manageandprocessdatabymethodsandtraditionaltools。Inthisarticle，theauthors proposeanewapproachforpersonalizingOLAPanalysisinaBigDatacontextbyusingcontextand userprofile。Theproposedapproachisbasedonfivecomplementarylayersnamely:Externlayer，layer fortheformulationofthecontextsdefinedinthesystem，profilingandqueryinglayerandlayerfor theconstructionofpersonalizedOLAPcubesandafinaloneformultidimensionalanalysiscubes。Theconductedexperimenthasshownthattakingcontextanduserprofileintoaccountimprovesthe resultsofonlineanalyticalprocessinginthecontextofBigData。关键词:大数据，OLAP，个性化，用户配置文件，用户查询

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Int. J. Strateg. Inf. Technol. Appl.

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