Package org.lenskit.eval.traintest

Train-test evaluation support.

See: Description

Interface Summary

Interface	Description
ConditionEvaluator	Measures the performance of a single experimental condition.
EvalTask	Interface for evaluation tasks.

Class Summary

Class	Description
AlgorithmInstance	An instance of a recommender algorithm to be trained and measured.
AlgorithmInstanceBuilder	Builder for algorithm instances.
DataSet	A train-test data set.
DataSetBuilder	Builder for generic train-test data sets.
ExperimentOutputLayout	Manages the layouts for experiment output tables.
MultiAlgorithmDSL	DSL delegate for configuring multiple LensKit algorithms with names and attributes.
SimpleEvaluator	Simplified Java API to train-test evaluation.
TestUser	A test user’s data.
TestUserBuilder	Builder for test user objects.
TrainTestExperiment	Sets up and runs train-test evaluations.

Exception Summary

Exception	Description
EvaluationException	Exception thrown by evaluation actions.

Annotation Types Summary

Annotation Type	Description
QueryData	Qualifier to access query data available.

Package org.lenskit.eval.traintest Description

Train-test evaluation support.