A Review on Scale up the Performance of Collaborative Filtering Algorithm

Now a days everything goes digital from retail stores to Government offices. Also Digital India scheme is declared for digital empowerment where every information is digitally available. In this era of Information or Internet explosion data and choices are increases tremendously. More and more choices demands good recommendations so recommendation system came into the picture. It is very useful substitute for user to discover items or information that they might not have found by themselves easily. Collaborative filtering is the process of filtering for the information or for the patterns using techniques involving collaboration among viewpoints, multiple users or data sources etc. In Literature it is proven the most efficient technique to provide recommendations. This paper describes the techniques to scale up the performance of collaborative filtering algorithm to provide recommendation.