This widget includes four basic baseline models: Global average, User average, Item average and User-Item baseline.
The selected learner in the widget.
Trained recommender. Signal Predictor sends the output signal only if input Data is present.
Computes the average of all ratings and use it to make predictions.
Takes the average rating value of a user to make predictions.
Takes the average rating value of an item to make predictions.
Takes the bias of users and items plus the global average to make predictions.