I’m working on a movie Recommender system project using collaborative filtering algorithm
I have a dataset where few movies haven’t rated by any of the user’s .
Can you please help me by telling whether to include those movies for training, or should I drop them and not use for training
As in the dataset the number of movies are 9742, and the number of unrated movies by any of the user is <20.
I would drop movies that don’t have any ratings in this scenario.
u can simply dropout that columns.