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Improving user recommendation by extracting social topics and interest topics of users in uni-directional social networks

Computational Social ScienceInterest TopicsSocial MediaInformation RetrievalData ScienceEngineeringInformation Filtering SystemTopic ModelSocial ComputingGroup RecommendersCold-start ProblemNews RecommendationArtsUser RecommendationSocial TopicsCollaborative FilteringText MiningSocial Network Analysis