Name Nima Joorabloo Affiliation پژوهشگر در خارج از ایران Degree _ Website Email — JournalPaper Presentation Book Thesis FinishedProject Speech GrantAttraction TheorizingChair Publication Innovation ResearchExcellence TitleJournal 1 Alleviating data sparsity problem in time-aware recommender systems using a reliable rating profile enrichment approach EXPERT SYSTEMS WITH APPLICATIONS 2 A social recommender system based on reliable implicit relationships KNOWLEDGE-BASED SYSTEMS