Document Type : Original Article
Master of Information Technology Engineering, Deep Learning Research Lab, Faculty of Engineering, College of Farabi, University of Tehran, Iran
Assistant Professor, Department of Computer Engineering, Faculty of Engineering, College of Farabi, University of Tehran, Iran; firstname.lastname@example.org
Review spam is an opinion written to promote or demote a product or brand on websites and other internet services by some users. Since it is not easy for humans to recognize these types of opinions, a model can be provided to detect them. In recent years, much research has been done to detect these types of reviews, and with the expansion of deep neural networks and the efficiency of these networks in various issues, in recent years, multiple types of deep neural networks have been used to identify spam reviews. This paper reviews the proposed deep learning methods for the problem of review spam detection. Challenges, evaluation criteria, and datasets in this area are also examined.