Open mandyzhang246 opened 8 years ago
Data-set is available in -> http://grouplens.org/datasets/movielens/
Hi, could you please tell from where in the file movie recommendation.R in its 1st SQL command, you have used a.movieId. Where have you initialised it?
could you please upload the data ,coz i could not find them ,thanks very much. movies <- read.csv("F:/Projects/R Projects/Recommender system/ml-20m/movies.csv") ratings <- read.csv("F:/Projects/R Projects/Recommender system/ml-20m/ratings.csv")