Package es.upm.etsisi.cf4j.recommender.knn.itemSimilarityMetric
This package contains different implementations of item-to-item similarity metrics used in the
item-to-item knn based collaborative filtering algorithm.
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Class Summary Class Description AdjustedCosine Implements traditional Adjusted Cosine as CF similarity metric for the items.Correlation This class Implements Pearson Correlation as CF similarity metric for the items.CorrelationConstrained This class implements the Constrained Correlation as CF similarity metric for items.Cosine Implements Cosine as CF similarity metric for the items.ItemSimilarityMetric This class process the similarity measure between two items.Jaccard This class Implements Jaccard Index as CF similarity metric for the items.JMSD This class implements JMSD as the similarity metric for the items.MSD Implements traditional MSD as CF similarity metric for items.PIP This class implements the PIP CF similarity metric for the items.Singularities This class implements the singularities CF similarity metric.SpearmanRank Implements traditional Spearman Rank as CF similarity metric for the items.