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KTPGN: Novel event-based group recommendation method considering implicit social trust and knowledge propagation

Trust MetricComputational Social ScienceGroup RecommendersImplicit Social TrustSocial ComputingKnowledge PropagationCold-start ProblemTrustSocial InfluenceComputational TrustNews RecommendationCommunicationArtsCollaborative FilteringSocial Network Analysis