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基于本体的个性化用户模型研究的任务书任务书Background:Withthedevelopmentofpersonalizedrecommendationsystems,theconstructionofusermodelshasbecomemoreandmoreimportant.Theusermodelcanrepresenttheuser'spreferences,interests,andbehaviorcharacteristics,whichcanbeusedforpersonalizedrecommendation,behavioranalysis,andotherapplications.However,traditionalusermodelsareoftenbasedonsimpleuserprofilesorfeedbackdata,whichcannotfullyrepresenttheuser'scomplexanddynamiccharacteristics.Objective:Toexploretheuseofontologiesforconstructingmorecomprehensiveandpersonalizedusermodels.Tasks:1.Conductaliteraturereviewonpersonalizedusermodeling,ontology-basedusermodeling,andrelatedtechnologies.2.Developaframeworkforontologicalusermodelingthattakesintoaccountuserprofiles,behaviordata,andcontextualinformation.3.Selectanappropriateontologylanguageanddesigntheontologyschemaforusermodeling.4.Collectdatafromusers'behaviorlogs,socialmediaprofiles,andotherpublicdatasourcestoenrichtheontologydata.5.Implementtheontologicalusermodelandvalidateitbycomparingitwithtraditionalusermodels.6.Evaluatetheeffectivenessoftheontologicalusermodelinpersonalizedrecommendationandotherapplications.Deliverables:1.Areportontheliteraturereviewandthetheoreticalfoundationfortheresearch.2.Aframeworkforontologicalusermodelingandadetailedontologyschemadesign.3.Adatasetforontologicalusermodelingandaprototypeoftheusermodelimplementation.4.Anevaluationreportontheperformanceandeffectivenessoftheontologicalusermodel.Timeline:-Literaturereviewandtheoreticalfoundation:2weeks-Frameworkdesignandontologyschemadesign:3weeks-Datacollectionandusermodelimplementation:4weeks-Evaluationandreportpreparation:3weeksTotalduration:12weeks.
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