Review Different Methods for Recommendations

A system that suggests items or data to a user based on a user's needs or interests is known as a recommendation system. To build these systems, recommended methods can be used. This paper analyzes some of the strategies used to build a recommended system. Some researchers combine two or more algorithms to create a recommended system. Each strategy has its advantages and disadvantages and researchers have used these methods according to their ease. In this review paper, there are about 25 pages updated.