Name Kamal Berahmand Affiliation پژوهشگر در خارج از ایران Degree _ Website Email — JournalPaper Presentation Book Thesis FinishedProject Speech GrantAttraction TheorizingChair Publication Innovation ResearchExcellence TitleJournal 1 Recommender Systems Based on Nonnegative Matrix Factorization: A Survey IEEE Transactions on Artificial Intelligence 2 A novel healthy food recommendation to user groups based on a deep social community detection approach NEUROCOMPUTING