Package org.apache.mahout.cf.taste.eval

Interface Summary
DataModelBuilder Implementations of this inner interface are simple helper classes which create a DataModel to be used while evaluating a Recommender.
IRStatistics Implementations encapsulate information retrieval-related statistics about a Recommender's recommendations.
RecommenderBuilder Implementations of this inner interface are simple helper classes which create a Recommender to be evaluated based on the given DataModel.
RecommenderEvaluator Implementations of this interface evaluate the quality of a Recommender's recommendations.
RecommenderIRStatsEvaluator Implementations collect information retrieval-related statistics on a Recommender's performance, including precision, recall and f-measure.
RelevantItemsDataSplitter Implementations of this interface determine the items that are considered relevant, and splits data into a training and test subset, for purposes of precision/recall tests as implemented by implementations of RecommenderIRStatsEvaluator.
 



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