List of usage examples for org.apache.mahout.cf.taste.eval DataModelBuilder interface-usage
From source file de.tuberlin.dima.recsys.ssnmm.interactioncut.InteractionCutDataModelBuilder.java
/** * Applies the 'interaction-cut' (selective down-sampling of power users) to the dataset */ class InteractionCutDataModelBuilder implements DataModelBuilder { private final int maxPrefsPerUser;
From source file norbert.mynemo.core.evaluation.PreferenceMaskerModelBuilder.java
/**
* This class is a {@link DataModel} that acts as a proxy for another data model. It simulates
* missing preferences for a given user. This class is also its own {@link DataModelBuilder}.
*
* <p>
* The missing items are found by comparing the model given to the {link