Machine Learning, AI and Programming

Tag: Alternating Least Squares

Designing Movie Recommendation Engines - Part II

In the last post, we had started to design a movie recommendation engine using the 20 million ratings dataset available from MovieLens. We started with a Content Based Recommendation approach, where we built a classification/regression model for each user based on the tags and genres assigned to each movie he has rated. The assumption behind this approach is that, the rating that an user has given to a movie depends […]

Continue Reading →