Package | Description |
---|---|
org.apache.mahout.cf.taste.eval | |
org.apache.mahout.cf.taste.impl.eval |
Class and Description |
---|
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 . |
Class and Description |
---|
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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