Iterate once over rating data and adjust corresponding factors (stochastic gradient descent)
Declaring type: MatrixFactorization
Namespace: MyMediaLite.RatingPrediction
Assembly: MyMediaLite
Collapse/Expand Syntax
C#
protected virtual void Iterate (
        IList<int> rating_indices,
        bool update_user,
        bool update_item
) 
Parameters
rating_indices
a list of indices pointing to the ratings to iterate over
update_user
true if user factors to be updated
update_item
true if item factors to be updated