Uses of Class
es.upm.etsisi.cf4j.recommender.knn.itemSimilarityMetric.ItemSimilarityMetric

Packages that use ItemSimilarityMetric

Package	Description
es.upm.etsisi.cf4j.recommender.knn	This package contains the implementation of different knn based collaborative filtering recommenders.
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.

Uses of ItemSimilarityMetric in es.upm.etsisi.cf4j.recommender.knn

Fields in es.upm.etsisi.cf4j.recommender.knn declared as ItemSimilarityMetric

Modifier and Type	Field and Description
protected ItemSimilarityMetric	ItemKNN.metric Similarity metric to compute the similarity between two items

Constructors in es.upm.etsisi.cf4j.recommender.knn with parameters of type ItemSimilarityMetric

Constructor and Description
ItemKNN(DataModel datamodel, int numberOfNeighbors, ItemSimilarityMetric metric, ItemKNN.AggregationApproach aggregationApproach) Recommender constructor

Uses of ItemSimilarityMetric in es.upm.etsisi.cf4j.recommender.knn.itemSimilarityMetric

Subclasses of ItemSimilarityMetric in es.upm.etsisi.cf4j.recommender.knn.itemSimilarityMetric

Modifier and Type	Class and Description
class	AdjustedCosine Implements traditional Adjusted Cosine as CF similarity metric for the items.
class	Correlation This class Implements Pearson Correlation as CF similarity metric for the items.
class	CorrelationConstrained This class implements the Constrained Correlation as CF similarity metric for items.
class	Cosine Implements Cosine as CF similarity metric for the items.
class	Jaccard This class Implements Jaccard Index as CF similarity metric for the items.
class	JMSD This class implements JMSD as the similarity metric for the items.
class	MSD Implements traditional MSD as CF similarity metric for items.
class	PIP This class implements the PIP CF similarity metric for the items.
class	Singularities This class implements the singularities CF similarity metric.
class	SpearmanRank Implements traditional Spearman Rank as CF similarity metric for the items.