This program predicts what a user's rating for a movie would be based on a control set. The goal of the program is to get a RMSE, root mean squared error, of your soultion to under 1.0.
example:
10081:
252944
1253220
1376599
298750
2408948
movie id:
user id
user id
1:
3.7
3.6
movie id:
predicted rating
rating
rating