{"title":"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","authors":"Menaceur Sadek, M. Derdour, Abdelkrim Bouramoul","doi":"10.4018/IJSITA.2017100106","DOIUrl":null,"url":null,"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","PeriodicalId":201145,"journal":{"name":"Int. J. Strateg. Inf. Technol. Appl.","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Personalized Online Analytical Processing in Big Data Context Using User Profile and Search Context\",\"authors\":\"Menaceur Sadek, M. Derdour, Abdelkrim Bouramoul\",\"doi\":\"10.4018/IJSITA.2017100106\",\"DOIUrl\":null,\"url\":null,\"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\",\"PeriodicalId\":201145,\"journal\":{\"name\":\"Int. J. Strateg. Inf. Technol. Appl.\",\"volume\":\"19 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Int. J. Strateg. Inf. Technol. Appl.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4018/IJSITA.2017100106\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Int. J. Strateg. Inf. Technol. Appl.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4018/IJSITA.2017100106","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}