Recommendation System

A software tool and techniques that provide suggestion based on the customer's taste to discover new appropriate thing for them by filtering personalized information based on the user's preferences from a large volume of information

A subclass of information filtering system that seek to predict ‘rating’ or ‘preference’ that a user would give to an item (such as music, books or movies) or social element (e.g. people or group) they had not yet considered, using a model built from the characteristics of an item (content based approaches) or the user’s social environment (collaborative filtering approaches)