Coders Packet

Movie Recommendation System in R

By Rajasree Unnithan R

In this project, a movie recommendation system is created using RecommenderLab library in r.

Movie recommendation system is a system which recommends next movie for the users. Collaborative filtering is used for this. From the available data this system analyzes various factors like user similarity, movie similarity, rating etc.

1.Data Preprocessing

In this section, the movies.csv file and ratings.csv file are loaded into the system and processed. The movies are categorized based on the genre.


In analysis, the data in the system are analysed based on ratings, user similarity, no of watches,etc based on collaborative filtering.


Based on the analysis, recommendations on the movies based on the recommendation matrix is provided.