Package org.apache.mahout.cf.taste.hadoop.als

Class Summary
DatasetSplitter Split a recommendation dataset into a training and a test set
FactorizationEvaluator Measures the root-mean-squared error of a ratring matrix factorization against a test set.
FactorizationEvaluator.PredictRatingsMapper  
ParallelALSFactorizationJob MapReduce implementation of the two factorization algorithms described in
RecommenderJob Computes the top-N recommendations per user from a decomposition of the rating matrix
 



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