Uses of Interface
org.apache.mahout.cf.taste.similarity.ItemSimilarity

Packages that use ItemSimilarity
org.apache.mahout.cf.taste.impl.recommender   
org.apache.mahout.cf.taste.impl.recommender.knn   
org.apache.mahout.cf.taste.impl.similarity   
org.apache.mahout.cf.taste.impl.similarity.jdbc   
 

Uses of ItemSimilarity in org.apache.mahout.cf.taste.impl.recommender
 

Methods in org.apache.mahout.cf.taste.impl.recommender that return ItemSimilarity
 ItemSimilarity GenericItemBasedRecommender.getSimilarity()
           
 

Constructors in org.apache.mahout.cf.taste.impl.recommender with parameters of type ItemSimilarity
GenericItemBasedRecommender.MostSimilarEstimator(long toItemID, ItemSimilarity similarity, Rescorer<LongPair> rescorer)
           
GenericItemBasedRecommender(DataModel dataModel, ItemSimilarity similarity)
           
 

Uses of ItemSimilarity in org.apache.mahout.cf.taste.impl.recommender.knn
 

Constructors in org.apache.mahout.cf.taste.impl.recommender.knn with parameters of type ItemSimilarity
KnnItemBasedRecommender(DataModel dataModel, ItemSimilarity similarity, Optimizer optimizer, int neighborhoodSize)
           
 

Uses of ItemSimilarity in org.apache.mahout.cf.taste.impl.similarity
 

Classes in org.apache.mahout.cf.taste.impl.similarity that implement ItemSimilarity
 class CachingItemSimilarity
          Caches the results from an underlying ItemSimilarity implementation.
 class EuclideanDistanceSimilarity
           An implementation of a "similarity" based on the Euclidean "distance" between two users X and Y.
 class GenericItemSimilarity
           A "generic" GenericItemSimilarity.ItemItemSimilarity which takes a static list of precomputed item similarities and bases its responses on that alone.
 class LogLikelihoodSimilarity
          See http://citeseer.ist.psu.edu/29096.html.
 class PearsonCorrelationSimilarity
           An implementation of the Pearson correlation.
 class TanimotoCoefficientSimilarity
           An implementation of a "similarity" based on the Tanimoto coefficient, or extended Jaccard coefficient.
 

Constructors in org.apache.mahout.cf.taste.impl.similarity with parameters of type ItemSimilarity
CachingItemSimilarity(ItemSimilarity similarity, DataModel dataModel)
           
GenericItemSimilarity(ItemSimilarity otherSimilarity, DataModel dataModel)
           Builds a list of item-item similarities given an GenericItemSimilarity.ItemItemSimilarity implementation and a DataModel, rather than a list of GenericItemSimilarity.ItemItemSimilaritys.
GenericItemSimilarity(ItemSimilarity otherSimilarity, DataModel dataModel, int maxToKeep)
           Like GenericItemSimilarity.GenericItemSimilarity(ItemSimilarity, DataModel) )}, but will only keep the specified number of similarities from the given DataModel.
 

Uses of ItemSimilarity in org.apache.mahout.cf.taste.impl.similarity.jdbc
 

Classes in org.apache.mahout.cf.taste.impl.similarity.jdbc that implement ItemSimilarity
 class AbstractJDBCItemSimilarity
          An ItemSimilarity which draws pre-computed item-item similarities from a database table via JDBC.
 class MySQLJDBCItemSimilarity
           An ItemSimilarity backed by a MySQL database and accessed via JDBC.
 



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