Hierarchy For All Packages

Package Hierarchies:

• org.grouplens.lenskit.iterative,
• org.grouplens.lenskit.transform.clamp,
• org.grouplens.lenskit.transform.threshold,
• org.grouplens.lenskit.transform.truncate,
• org.lenskit,
• org.lenskit.api,
• org.lenskit.baseline,
• org.lenskit.basic,
• org.lenskit.bias,
• org.lenskit.cli,
• org.lenskit.cli.commands,
• org.lenskit.cli.util,
• org.lenskit.config,
• org.lenskit.data.dao,
• org.lenskit.data.dao.file,
• org.lenskit.data.entities,
• org.lenskit.data.output,
• org.lenskit.data.ratings,
• org.lenskit.data.store,
• org.lenskit.eval.crossfold,
• org.lenskit.eval.temporal,
• org.lenskit.eval.traintest,
• org.lenskit.eval.traintest.metrics,
• org.lenskit.eval.traintest.predict,
• org.lenskit.eval.traintest.recommend,
• org.lenskit.external,
• org.lenskit.graph,
• org.lenskit.hybrid,
• org.lenskit.inject,
• org.lenskit.knn,
• org.lenskit.knn.item,
• org.lenskit.knn.item.model,
• org.lenskit.knn.user,
• org.lenskit.predict,
• org.lenskit.predict.ordrec,
• org.lenskit.rerank,
• org.lenskit.results,
• org.lenskit.similarity,
• org.lenskit.slopeone,
• org.lenskit.transform.normalize,
• org.lenskit.transform.quantize,
• org.lenskit.util,
• org.lenskit.util.collections,
• org.lenskit.util.describe,
• org.lenskit.util.io,
• org.lenskit.util.keys,
• org.lenskit.util.math,
• org.lenskit.util.monitor,
• org.lenskit.util.parallel,
• org.lenskit.util.reflect,
• org.lenskit.util.table,
• org.lenskit.util.table.writer

Class Hierarchy

• java.lang.Object
  • org.grouplens.lenskit.transform.threshold.AbsoluteThreshold (implements java.io.Serializable, org.grouplens.lenskit.transform.threshold.Threshold)
  • org.lenskit.data.entities.AbstractBeanEntity.BeanAttributeGetter
  • org.lenskit.data.entities.AbstractBeanEntity.BeanEntityLayout
  • org.lenskit.data.entities.AbstractBeanEntityBuilder.AttrMethod
    • org.lenskit.data.entities.AbstractBeanEntityBuilder.DoubleAttrMethod
    • org.lenskit.data.entities.AbstractBeanEntityBuilder.LongAttrMethod
  • java.util.AbstractCollection<E> (implements java.util.Collection<E>)
    • java.util.AbstractList<E> (implements java.util.List<E>)
      • org.lenskit.results.BasicResultList (implements org.lenskit.results.LenskitResultList)
    • it.unimi.dsi.fastutil.longs.AbstractLongCollection (implements it.unimi.dsi.fastutil.longs.LongCollection)
      • it.unimi.dsi.fastutil.longs.AbstractLongList (implements it.unimi.dsi.fastutil.longs.LongList, it.unimi.dsi.fastutil.longs.LongStack)
        • org.lenskit.util.collections.CompactableLongArrayList (implements java.util.RandomAccess, java.io.Serializable)
      • it.unimi.dsi.fastutil.longs.AbstractLongSet (implements java.lang.Cloneable, it.unimi.dsi.fastutil.longs.LongSet)
        • it.unimi.dsi.fastutil.longs.AbstractLongSortedSet (implements it.unimi.dsi.fastutil.longs.LongSortedSet)
          • org.lenskit.util.keys.LongSortedArraySet (implements java.io.Serializable)
    • java.util.AbstractSet<E> (implements java.util.Set<E>)
      • org.lenskit.data.entities.AttributeSet (implements java.io.Serializable)
    • org.lenskit.data.store.EntityCollection
  • org.grouplens.grapht.AbstractContext (implements org.grouplens.grapht.Context)
    • org.lenskit.inject.AbstractConfigContext (implements org.lenskit.LenskitConfigContext)
      • org.lenskit.config.BindingDSL
        • org.lenskit.config.LenskitConfigDSL
          • org.lenskit.eval.traintest.MultiAlgorithmDSL
      • org.lenskit.LenskitConfiguration
  • org.lenskit.data.dao.AbstractDataAccessObject (implements org.lenskit.data.dao.DataAccessObject)
    • org.lenskit.data.dao.EntityCollectionDAO (implements org.lenskit.util.describe.Describable)
  • org.lenskit.util.describe.AbstractDescriptionWriter (implements org.lenskit.util.describe.DescriptionWriter)
    • org.lenskit.util.describe.HashDescriptionWriter
    • org.lenskit.util.describe.StringDescriptionWriter
  • org.lenskit.data.entities.AbstractEntity (implements org.lenskit.util.describe.Describable, org.lenskit.data.entities.Entity)
    • org.lenskit.data.entities.AbstractBeanEntity
      • org.lenskit.data.ratings.Rating (implements org.lenskit.data.ratings.Preference, java.io.Serializable)
        • org.lenskit.data.ratings.Rating.WithTimestamp
  • org.lenskit.rerank.AbstractFilteringGreedyRerankStrategy (implements org.lenskit.rerank.GreedyRerankStrategy)
  • org.lenskit.basic.AbstractItemBasedItemRecommender (implements org.lenskit.api.ItemBasedItemRecommender)
    • org.lenskit.basic.TopNItemBasedItemRecommender
  • org.lenskit.basic.AbstractItemBasedItemScorer (implements org.lenskit.api.ItemBasedItemScorer)
    • org.lenskit.knn.item.ItemItemItemBasedItemScorer
  • org.lenskit.basic.AbstractItemRecommender (implements org.lenskit.api.ItemRecommender)
    • org.lenskit.rerank.GreedyRerankingItemRecommender
    • org.lenskit.basic.PopularItemRecommender (implements org.lenskit.api.ItemBasedItemRecommender, org.lenskit.api.ItemRecommender)
    • org.lenskit.hybrid.RankBlendingItemRecommender
    • org.lenskit.basic.TopNItemRecommender
  • org.lenskit.basic.AbstractItemScorer (implements org.lenskit.api.ItemScorer)
    • org.lenskit.bias.BiasItemScorer
    • org.lenskit.basic.ConstantItemScorer (implements java.io.Serializable)
      • org.lenskit.baseline.GlobalMeanRatingItemScorer
    • org.lenskit.basic.FallbackItemScorer
    • org.lenskit.knn.item.ItemItemScorer
    • org.lenskit.baseline.ItemMeanRatingItemScorer (implements java.io.Serializable)
    • org.lenskit.baseline.LeastSquaresItemScorer (implements java.io.Serializable)
    • org.lenskit.basic.PopularityRankItemScorer (implements java.io.Serializable)
    • org.lenskit.basic.PrecomputedItemScorer (implements java.io.Serializable)
    • org.lenskit.basic.SimpleCachingItemScorer
    • org.lenskit.slopeone.SlopeOneItemScorer
      • org.lenskit.slopeone.WeightedSlopeOneItemScorer
    • org.lenskit.baseline.UserMeanItemScorer
    • org.lenskit.knn.user.UserUserItemScorer
  • org.lenskit.transform.normalize.AbstractItemVectorNormalizer (implements org.lenskit.transform.normalize.ItemVectorNormalizer)
    • org.lenskit.transform.normalize.BiasItemVectorNormalizer
  • it.unimi.dsi.fastutil.longs.AbstractLong2DoubleFunction (implements it.unimi.dsi.fastutil.longs.Long2DoubleFunction, java.io.Serializable)
    • it.unimi.dsi.fastutil.longs.AbstractLong2DoubleMap (implements it.unimi.dsi.fastutil.longs.Long2DoubleMap, java.io.Serializable)
      • it.unimi.dsi.fastutil.longs.AbstractLong2DoubleSortedMap (implements it.unimi.dsi.fastutil.longs.Long2DoubleSortedMap)
        • org.lenskit.util.keys.Long2DoubleSortedArrayMap
  • it.unimi.dsi.fastutil.longs.AbstractLong2ObjectFunction<V> (implements it.unimi.dsi.fastutil.longs.Long2ObjectFunction<V>, java.io.Serializable)
    • it.unimi.dsi.fastutil.longs.AbstractLong2ObjectMap<V> (implements it.unimi.dsi.fastutil.longs.Long2ObjectMap<V>, java.io.Serializable)
      • it.unimi.dsi.fastutil.longs.AbstractLong2ObjectSortedMap<V> (implements it.unimi.dsi.fastutil.longs.Long2ObjectSortedMap<V>)
        • org.lenskit.util.keys.KeyedObjectMap<T> (implements java.lang.Iterable<T>, java.io.Serializable)
      • org.lenskit.results.BasicResultMap (implements org.lenskit.results.LenskitResultMap)
  • org.lenskit.util.io.AbstractObjectStream<T> (implements org.lenskit.util.io.ObjectStream<T>)
    • org.lenskit.util.io.GroupingObjectStream<C,E>
    • org.lenskit.util.io.LineStream
  • javax.annotation.processing.AbstractProcessor (implements javax.annotation.processing.Processor)
    • org.lenskit.inject.LenskitAnnotationProcessor
  • org.lenskit.basic.AbstractRatingPredictor (implements org.lenskit.api.RatingPredictor)
    • org.lenskit.predict.KnownRatingRatingPredictor
    • org.lenskit.predict.ordrec.OrdRecRatingPredictor
    • org.lenskit.predict.QuantizedRatingPredictor
  • org.lenskit.data.ratings.AbstractRatingVectorPDAO (implements org.lenskit.data.ratings.RatingVectorPDAO)
    • org.lenskit.data.ratings.CountSumRatingVectorPDAO
    • org.lenskit.data.ratings.EntityCountRatingVectorPDAO
  • org.lenskit.results.AbstractResult (implements org.lenskit.util.keys.KeyedObject, org.lenskit.api.Result)
    • org.lenskit.results.BasicResult (implements java.io.Serializable)
    • org.lenskit.knn.item.ItemItemResult
    • org.lenskit.predict.ordrec.OrdRecRatingPredictor.FullResult (implements java.io.Serializable)
    • org.lenskit.hybrid.RankBlendResult
    • org.lenskit.knn.user.UserUserResult
  • org.lenskit.rerank.AbstractScoringGreedyRerankStrategy (implements org.lenskit.rerank.GreedyRerankStrategy)
  • org.lenskit.util.table.writer.AbstractTableWriter (implements org.lenskit.util.table.writer.TableWriter)
    • org.lenskit.util.table.writer.CSVWriter
    • org.lenskit.util.table.TableBuilder (implements org.apache.commons.lang3.builder.Builder<T>)
  • org.lenskit.transform.normalize.AbstractUserVectorNormalizer (implements org.lenskit.transform.normalize.UserVectorNormalizer)
    • org.lenskit.transform.normalize.BaselineSubtractingUserVectorNormalizer
    • org.lenskit.transform.normalize.BiasUserVectorNormalizer
  • org.lenskit.transform.normalize.AbstractVectorNormalizer (implements org.lenskit.transform.normalize.VectorNormalizer)
    • org.lenskit.transform.normalize.IdentityVectorNormalizer (implements java.io.Serializable)
    • org.lenskit.transform.normalize.MeanCenteringVectorNormalizer (implements java.io.Serializable)
    • org.lenskit.transform.normalize.MeanVarianceNormalizer (implements java.io.Serializable)
    • org.lenskit.transform.normalize.UnitVectorNormalizer (implements java.io.Serializable)
  • org.lenskit.eval.traintest.AlgorithmInstance
  • org.lenskit.eval.traintest.AlgorithmInstanceBuilder (implements org.apache.commons.lang3.builder.Builder<T>)
  • org.lenskit.data.entities.Attribute<T>
  • org.lenskit.knn.item.model.BasicNeighborIterationStrategy (implements org.lenskit.knn.item.model.NeighborIterationStrategy)
  • org.lenskit.util.BinarySearch
  • org.lenskit.util.parallel.Blockers
  • com.google.common.io.ByteSource
    • org.lenskit.util.io.CompressedByteSource
  • org.lenskit.util.reflect.CGUtils
  • org.lenskit.util.ClassDirectory
  • java.lang.ClassLoader
    • org.lenskit.util.reflect.DynamicClassLoader
  • org.lenskit.util.reflect.ClassQueries
  • org.lenskit.util.collections.CollectionUtils
  • org.lenskit.data.entities.CommonAttributes
  • org.lenskit.data.entities.CommonTypes
  • org.lenskit.config.ConfigHelpers
  • org.lenskit.config.ConfigurationLoader
  • org.lenskit.similarity.CosineVectorSimilarity (implements java.io.Serializable, org.lenskit.similarity.VectorSimilarity)
  • org.lenskit.eval.traintest.predict.CoveragePredictMetric.Context
  • org.lenskit.cli.commands.Crossfold (implements org.lenskit.cli.Command)
  • org.lenskit.eval.crossfold.Crossfolder
  • org.lenskit.eval.crossfold.CrossfoldMethods
  • org.lenskit.eval.traintest.DataSet
  • org.lenskit.eval.traintest.DataSetBuilder (implements org.apache.commons.lang3.builder.Builder<T>)
  • org.lenskit.data.entities.DefaultIETProvider (implements javax.inject.Provider<T>)
  • org.lenskit.transform.normalize.DefaultItemVectorNormalizer (implements org.lenskit.transform.normalize.ItemVectorNormalizer, java.io.Serializable)
  • org.lenskit.knn.item.model.DefaultNeighborIterationStrategyProvider (implements javax.inject.Provider<T>)
  • org.lenskit.transform.normalize.DefaultUserVectorNormalizer (implements java.io.Serializable, org.lenskit.transform.normalize.UserVectorNormalizer)
  • org.lenskit.data.dao.file.DelimitedColumnEntityFormat (implements org.lenskit.data.dao.file.EntityFormat)
  • org.lenskit.util.describe.Descriptions
  • org.lenskit.util.table.writer.DevNullTableWriter (implements org.lenskit.util.table.writer.TableWriter)
  • org.lenskit.eval.traintest.metrics.Discounts
  • org.lenskit.data.entities.Entities
  • org.lenskit.data.entities.EntityBuilder
    • org.lenskit.data.entities.AbstractBeanEntityBuilder
      • org.lenskit.data.ratings.RatingBuilder (implements org.apache.commons.lang3.builder.Builder<T>)
    • org.lenskit.data.entities.BasicEntityBuilder
  • org.lenskit.data.store.EntityCollectionBuilder
  • org.lenskit.data.dao.EntityCollectionDAOBuilder
  • org.lenskit.data.entities.EntityDefaults
  • org.lenskit.data.entities.EntityDerivation
  • org.lenskit.data.entities.EntityFactory
  • org.lenskit.data.dao.EntityQuery<E> (implements com.google.common.base.Predicate<T>)
  • org.lenskit.data.dao.EntityQueryBuilder
  • org.lenskit.data.dao.file.EntitySource.Layout
  • org.lenskit.data.dao.file.EntitySources
  • org.lenskit.data.entities.EntityType (implements java.io.Serializable)
  • org.grouplens.lenskit.iterative.ErrorThresholdStoppingCondition (implements java.io.Serializable, org.grouplens.lenskit.iterative.StoppingCondition)
  • org.lenskit.eval.traintest.ExperimentOutputLayout
  • org.lenskit.eval.traintest.metrics.ExponentialDiscount (implements org.lenskit.eval.traintest.metrics.Discount)
  • org.lenskit.external.ExternalProcessItemScorerBuilder (implements javax.inject.Provider<T>)
  • org.lenskit.basic.FallbackItemScorer.DynamicProvider (implements javax.inject.Provider<T>)
  • org.lenskit.basic.FallbackResult (implements org.lenskit.api.Result)
  • java.util.concurrent.ForkJoinTask<V> (implements java.util.concurrent.Future<V>, java.io.Serializable)
    • java.util.concurrent.RecursiveAction
      • org.lenskit.util.parallel.TaskGroup
  • org.lenskit.data.dao.file.Formats
  • org.lenskit.eval.crossfold.FractionHistoryPartitionMethod (implements org.lenskit.eval.crossfold.HistoryPartitionMethod)
  • org.lenskit.util.keys.FrozenHashKeyIndex (implements org.lenskit.util.keys.KeyIndex, java.io.Serializable)
  • org.lenskit.bias.GlobalAverageRatingBiasModelProvider (implements javax.inject.Provider<T>)
  • org.lenskit.bias.GlobalBiasModel (implements org.lenskit.bias.BiasModel, java.io.Serializable)
    • org.lenskit.bias.ZeroBiasModel
  • org.lenskit.cli.commands.GlobalRecommend (implements org.lenskit.cli.Command)
  • org.lenskit.cli.commands.Graph (implements org.lenskit.cli.Command)
  • org.lenskit.graph.GraphDumper
  • org.lenskit.inject.GraphtUtils
  • groovy.lang.GroovyObjectSupport (implements groovy.lang.GroovyObject)
    • groovy.lang.Script
      • org.lenskit.eval.traintest.recommend.ItemSelector.ItemSelectScript
      • org.lenskit.config.LenskitConfigScript
  • org.lenskit.config.GroovyUtils
  • org.lenskit.data.dao.GroupedQuery<E>
  • org.lenskit.util.keys.HashKeyIndex (implements org.lenskit.util.keys.KeyIndex, java.io.Serializable)
  • org.lenskit.eval.crossfold.HistoryPartitions
  • org.lenskit.eval.crossfold.HoldoutNHistoryPartitionMethod (implements org.lenskit.eval.crossfold.HistoryPartitionMethod)
  • org.lenskit.util.IdBox<T> (implements org.lenskit.util.keys.KeyedObject)
  • org.grouplens.lenskit.transform.clamp.IdentityClampingFunction (implements org.grouplens.lenskit.transform.clamp.ClampingFunction, java.io.Serializable)
  • org.lenskit.cli.util.InputData
  • java.io.InputStream (implements java.io.Closeable)
    • java.io.ObjectInputStream (implements java.io.ObjectInput, java.io.ObjectStreamConstants)
      • org.lenskit.util.io.CustomClassLoaderObjectInputStream
  • org.lenskit.util.reflect.InstanceFactory<T>
  • org.lenskit.data.ratings.InteractionStatistics (implements java.io.Serializable)
  • org.lenskit.data.ratings.InteractionStatistics.CountSumISProvider (implements javax.inject.Provider<T>)
  • org.lenskit.data.ratings.InteractionStatistics.ISProvider (implements javax.inject.Provider<T>)
  • org.lenskit.bias.ItemAverageRatingBiasModelProvider (implements javax.inject.Provider<T>)
  • org.lenskit.knn.item.model.ItemItemBuildContext (implements java.io.Serializable)
  • org.lenskit.knn.item.model.ItemItemBuildContextProvider (implements javax.inject.Provider<T>)
  • org.lenskit.knn.item.model.ItemItemModelProvider (implements javax.inject.Provider<T>)
  • org.lenskit.knn.item.ItemItemScoreAccumulator
  • org.lenskit.eval.traintest.recommend.ItemSelector
    • org.lenskit.eval.traintest.recommend.ItemSelector.GroovyItemSelector
  • org.lenskit.knn.item.ItemVectorSimilarity (implements org.lenskit.knn.item.ItemSimilarity, org.lenskit.util.parallel.MaybeThreadSafe, java.io.Serializable)
  • org.grouplens.lenskit.iterative.IterationCountStoppingCondition (implements java.io.Serializable, org.grouplens.lenskit.iterative.StoppingCondition)
  • org.lenskit.util.monitor.JobEvent
    • org.lenskit.util.monitor.JobEvent.Failed
    • org.lenskit.util.monitor.JobEvent.Finished
    • org.lenskit.util.monitor.JobEvent.ProgressUpdate
    • org.lenskit.util.monitor.JobEvent.Started
  • org.lenskit.data.dao.file.JSONEntityFormat (implements org.lenskit.data.dao.file.EntityFormat)
  • org.lenskit.util.keys.KeyedObjectMapBuilder<T>
  • org.lenskit.util.keys.Keys
  • org.lenskit.baseline.LeastSquaresItemScorer.Builder (implements javax.inject.Provider<T>)
  • org.lenskit.LenskitInfo
  • org.lenskit.LenskitRecommender (implements org.lenskit.api.Recommender)
  • org.lenskit.LenskitRecommenderEngine (implements org.lenskit.api.RecommenderEngine, java.io.Serializable)
  • org.lenskit.LenskitRecommenderEngineBuilder
  • org.lenskit.LenskitRecommenderEngineLoader
  • org.lenskit.data.dao.file.LineEntityParser (implements com.google.common.base.Function<F,T>)
  • org.lenskit.knn.user.LiveNeighborFinder (implements org.lenskit.knn.user.NeighborFinder)
  • org.lenskit.bias.LiveUserItemBiasModel (implements org.lenskit.bias.BiasModel)
  • org.lenskit.util.io.LKFileUtils
  • org.lenskit.eval.traintest.metrics.LogDiscount (implements org.lenskit.eval.traintest.metrics.Discount)
  • org.lenskit.cli.util.Logging
  • org.lenskit.util.collections.LongUtils
  • org.lenskit.eval.traintest.predict.MAEPredictMetric.Context
  • org.lenskit.cli.Main
  • org.lenskit.eval.traintest.metrics.Metric<X>
    • org.lenskit.eval.traintest.predict.PredictMetric<X>
      • org.lenskit.eval.traintest.predict.CoveragePredictMetric
      • org.lenskit.eval.traintest.predict.MAEPredictMetric
      • org.lenskit.eval.traintest.predict.NDCGPredictMetric
      • org.lenskit.eval.traintest.predict.RMSEPredictMetric
    • org.lenskit.eval.traintest.metrics.ResultMetric<X>
    • org.lenskit.eval.traintest.recommend.TopNMetric<X>
      • org.lenskit.eval.traintest.recommend.ListOnlyTopNMetric<X>
        • org.lenskit.eval.traintest.recommend.TopNEntropyMetric
        • org.lenskit.eval.traintest.recommend.TopNLengthMetric
        • org.lenskit.eval.traintest.recommend.TopNMAPMetric
        • org.lenskit.eval.traintest.recommend.TopNMRRMetric
        • org.lenskit.eval.traintest.recommend.TopNNDCGMetric
        • org.lenskit.eval.traintest.recommend.TopNNDPMMetric
        • org.lenskit.eval.traintest.recommend.TopNPopularityMetric
        • org.lenskit.eval.traintest.recommend.TopNPrecisionRecallMetric
  • org.lenskit.eval.traintest.metrics.MetricLoaderHelper
  • org.lenskit.eval.traintest.metrics.MetricResult
    • org.lenskit.eval.traintest.metrics.TypedMetricResult
      • org.lenskit.eval.traintest.predict.CoveragePredictMetric.Coverage
        • org.lenskit.eval.traintest.predict.CoveragePredictMetric.AggregateCoverage
      • org.lenskit.eval.traintest.recommend.TopNEntropyMetric.EntropyResult
      • org.lenskit.eval.traintest.recommend.TopNLengthMetric.LengthResult
      • org.lenskit.eval.traintest.recommend.TopNMAPMetric.AggregateResult
      • org.lenskit.eval.traintest.recommend.TopNMAPMetric.UserResult
      • org.lenskit.eval.traintest.recommend.TopNMRRMetric.AggregateResult
      • org.lenskit.eval.traintest.recommend.TopNMRRMetric.UserResult
      • org.lenskit.eval.traintest.recommend.TopNPopularityMetric.PopResult
      • org.lenskit.eval.traintest.recommend.TopNPrecisionRecallMetric.PresRecResult
  • org.lenskit.util.MoreArrays
  • org.lenskit.util.table.writer.MultiplexedTableWriter (implements org.lenskit.util.table.writer.TableWriter)
  • org.lenskit.util.math.MutualInformationAccumulator
  • org.lenskit.similarity.MutualInformationVectorSimilarity (implements java.io.Serializable, org.lenskit.similarity.VectorSimilarity)
  • org.lenskit.eval.traintest.predict.NDCGPredictMetric.Spec
  • org.lenskit.knn.user.Neighbor
  • org.lenskit.inject.NodeInstantiator (implements com.google.common.base.Function<F,T>)
  • org.lenskit.inject.NodeProcessors
  • org.grouplens.lenskit.transform.truncate.NoOpTruncator (implements java.io.Serializable, org.grouplens.lenskit.transform.truncate.VectorTruncator)
  • org.lenskit.knn.item.model.NormalizingItemItemModelProvider (implements javax.inject.Provider<T>)
  • org.grouplens.lenskit.transform.threshold.NoThreshold (implements java.io.Serializable, org.grouplens.lenskit.transform.threshold.Threshold)
  • org.lenskit.util.io.ObjectStreamIterator<T> (implements java.util.Iterator<E>)
  • org.lenskit.util.io.ObjectStreams
  • org.lenskit.data.ratings.PackedRatingMatrix (implements org.lenskit.data.ratings.RatingMatrix)
  • org.lenskit.data.ratings.PackedRatingMatrixProvider (implements javax.inject.Provider<T>)
  • org.lenskit.similarity.PearsonCorrelation (implements java.io.Serializable, org.lenskit.similarity.VectorSimilarity)
  • org.lenskit.inject.PlaceholderSatisfaction (implements org.grouplens.grapht.reflect.Satisfaction, java.io.Serializable)
  • org.lenskit.basic.PrecomputedItemScorer.Builder
  • org.lenskit.cli.commands.Predict (implements org.lenskit.cli.Command)
  • org.lenskit.eval.traintest.predict.PredictEvalTask (implements org.lenskit.eval.traintest.EvalTask)
  • org.lenskit.data.ratings.PreferenceDomain (implements java.io.Serializable)
  • org.lenskit.data.ratings.PreferenceDomainBuilder (implements org.apache.commons.lang3.builder.Builder<T>)
  • org.lenskit.transform.quantize.PreferenceDomainQuantizer.AutoProvider (implements javax.inject.Provider<T>)
  • org.lenskit.eval.traintest.recommend.PRMetricSpec
  • org.lenskit.util.ProgressLogger
  • org.lenskit.util.RandomGeneratorProvider (implements javax.inject.Provider<T>)
  • org.lenskit.util.RandomProvider (implements javax.inject.Provider<T>)
  • org.lenskit.data.ratings.RatingMatrixEntry (implements org.lenskit.data.ratings.Preference)
  • org.lenskit.predict.RatingPredictorItemScorer (implements org.lenskit.api.ItemScorer)
  • org.grouplens.lenskit.transform.clamp.RatingRangeClampingFunction (implements org.grouplens.lenskit.transform.clamp.ClampingFunction, java.io.Serializable)
  • org.lenskit.data.ratings.Ratings
  • org.lenskit.data.ratings.RatingSummary (implements java.io.Serializable)
  • org.lenskit.data.ratings.RatingSummaryProvider (implements javax.inject.Provider<T>)
  • org.lenskit.data.output.RatingWriters
  • org.grouplens.lenskit.transform.threshold.RealThreshold (implements java.io.Serializable, org.grouplens.lenskit.transform.threshold.Threshold)
  • org.lenskit.cli.commands.Recommend (implements org.lenskit.cli.Command)
  • org.lenskit.inject.RecommenderGraphBuilder
  • org.lenskit.inject.RecommenderInstantiator
  • org.lenskit.cli.util.RecommenderLoader
  • org.lenskit.eval.traintest.recommend.RecommendEvalTask (implements org.lenskit.eval.traintest.EvalTask)
  • org.lenskit.results.RescoredResult (implements org.lenskit.api.Result)
  • org.lenskit.basic.RescoringItemRecommender (implements org.lenskit.api.ItemRecommender)
  • org.lenskit.results.ResultAccumulator
  • org.lenskit.results.Results
  • org.lenskit.eval.crossfold.RetainNHistoryPartitionMethod (implements org.lenskit.eval.crossfold.HistoryPartitionMethod)
  • org.lenskit.eval.traintest.predict.RMSEPredictMetric.Context
  • org.lenskit.util.table.RowBuilder
  • org.lenskit.cli.commands.RunScript (implements org.lenskit.cli.Command)
  • org.lenskit.util.math.Scalars
  • org.lenskit.cli.util.ScriptEnvironment
  • org.lenskit.similarity.SignificanceWeightedVectorSimilarity (implements java.io.Serializable, org.lenskit.similarity.VectorSimilarity)
  • org.lenskit.knn.item.model.SimilarityMatrixModel (implements org.lenskit.knn.item.model.ItemItemModel, java.io.Serializable)
  • org.lenskit.knn.item.SimilaritySumNeighborhoodScorer (implements org.lenskit.knn.item.NeighborhoodScorer, java.io.Serializable)
  • org.lenskit.knn.user.SimilaritySumUserNeighborhoodScorer (implements java.io.Serializable, org.lenskit.knn.user.UserNeighborhoodScorer)
  • org.lenskit.eval.traintest.SimpleEvaluator
  • org.lenskit.basic.SimpleRatingPredictor (implements org.lenskit.api.RatingPredictor)
  • org.lenskit.cli.commands.Simulate (implements org.lenskit.cli.Command)
  • org.lenskit.slopeone.SlopeOneModel (implements java.io.Serializable)
  • org.lenskit.slopeone.SlopeOneModelDataAccumulator
  • org.lenskit.slopeone.SlopeOneModelProvider (implements javax.inject.Provider<T>)
  • org.lenskit.knn.user.SnapshotNeighborFinder (implements org.lenskit.knn.user.NeighborFinder)
  • org.lenskit.util.keys.SortedKeyIndex (implements org.lenskit.util.keys.KeyIndex, java.io.Serializable)
  • org.lenskit.util.collections.SortedListAccumulator<T>
  • org.lenskit.data.dao.SortKey
  • org.lenskit.knn.item.model.SparseNeighborIterationStrategy (implements org.lenskit.knn.item.model.NeighborIterationStrategy)
  • org.lenskit.similarity.SpearmanRankCorrelation (implements java.io.Serializable, org.lenskit.similarity.VectorSimilarity)
  • org.lenskit.util.io.StagedWrite (implements java.io.Closeable)
  • org.lenskit.data.ratings.StandardRatingVectorPDAO (implements org.lenskit.data.ratings.RatingVectorPDAO)
  • org.lenskit.knn.item.model.StandardVectorTruncatorProvider (implements javax.inject.Provider<T>)
  • org.lenskit.data.dao.file.StaticDataSource (implements org.lenskit.util.describe.Describable, javax.inject.Provider<T>)
  • org.lenskit.inject.StaticInjector (implements org.grouplens.grapht.Injector)
  • org.lenskit.eval.traintest.StatusLogger
  • org.lenskit.util.table.TableLayout
  • org.lenskit.util.table.TableLayoutBuilder (implements org.apache.commons.lang3.builder.Builder<T>)
  • org.lenskit.util.table.writer.TableWriters
  • org.lenskit.eval.temporal.TemporalEvaluator
  • org.lenskit.eval.traintest.TestUser
  • org.lenskit.eval.traintest.TestUserBuilder
  • org.lenskit.util.Text (implements java.io.Serializable)
  • org.lenskit.data.dao.file.TextEntitySource (implements org.lenskit.util.describe.Describable, org.lenskit.data.dao.file.EntitySource)
  • java.lang.Thread (implements java.lang.Runnable)
    • org.lenskit.util.io.LoggingStreamSlurper
  • org.grouplens.lenskit.iterative.ThresholdStoppingCondition (implements java.io.Serializable, org.grouplens.lenskit.iterative.StoppingCondition)
  • org.grouplens.lenskit.transform.truncate.ThresholdTruncator (implements java.io.Serializable, org.grouplens.lenskit.transform.truncate.VectorTruncator)
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • org.lenskit.cli.LenskitCommandException
      • java.lang.RuntimeException
        • org.lenskit.data.dao.DataAccessException
        • org.lenskit.eval.traintest.EvaluationException
        • org.lenskit.external.ExternalProcessException
        • java.lang.IllegalArgumentException
          • org.lenskit.data.entities.NoSuchAttributeException
        • org.lenskit.api.RecommenderBuildException
          • org.lenskit.RecommenderConfigurationException
        • org.lenskit.data.dao.UnsupportedQueryException
  • org.lenskit.eval.traintest.recommend.TopNEntropyMetric.Context
  • org.lenskit.util.collections.TopNLong2DoubleAccumulator (implements org.lenskit.util.collections.Long2DoubleAccumulator)
  • org.lenskit.eval.traintest.recommend.TopNMAPMetric.Context
  • org.lenskit.eval.traintest.recommend.TopNMRRMetric.Context
  • org.lenskit.eval.traintest.recommend.TopNNDCGMetric.Spec
  • org.lenskit.eval.traintest.recommend.TopNNDPMMetric.Spec
  • org.lenskit.eval.traintest.recommend.TopNPopularityMetric.Context
  • org.lenskit.eval.traintest.recommend.TopNPrecisionRecallMetric.Context
  • org.grouplens.lenskit.transform.truncate.TopNTruncator (implements java.io.Serializable, org.grouplens.lenskit.transform.truncate.VectorTruncator)
  • org.lenskit.util.monitor.TrackedJob
  • org.lenskit.cli.commands.TrainModel (implements org.lenskit.cli.Command)
  • org.lenskit.cli.commands.TrainTest (implements org.lenskit.cli.Command)
  • org.lenskit.eval.traintest.TrainTestExperiment
  • org.lenskit.data.entities.TypedName<T> (implements java.io.Serializable)
  • org.lenskit.util.TypeUtils
  • org.lenskit.util.collections.UnlimitedLong2DoubleAccumulator (implements org.lenskit.util.collections.Long2DoubleAccumulator)
  • org.lenskit.bias.UserAverageRatingBiasModelProvider (implements javax.inject.Provider<T>)
  • org.lenskit.bias.UserItemAverageRatingBiasModelProvider (implements javax.inject.Provider<T>)
  • org.lenskit.bias.UserItemBiasModel (implements org.lenskit.bias.BiasModel, java.io.Serializable)
    • org.lenskit.bias.ItemBiasModel
    • org.lenskit.bias.UserBiasModel
  • org.lenskit.knn.user.UserSnapshot (implements java.io.Serializable)
  • org.lenskit.knn.user.UserSnapshot.Builder (implements javax.inject.Provider<T>)
  • org.lenskit.knn.user.UserVectorSimilarity (implements java.io.Serializable, org.lenskit.knn.user.UserSimilarity)
  • org.lenskit.transform.quantize.ValueArrayQuantizer (implements org.lenskit.transform.quantize.Quantizer, java.io.Serializable)
    • org.lenskit.transform.quantize.PreferenceDomainQuantizer
  • org.lenskit.util.math.Vectors
  • org.lenskit.cli.commands.Version (implements org.lenskit.cli.Command)
  • org.lenskit.knn.item.WeightedAverageNeighborhoodScorer (implements org.lenskit.knn.item.NeighborhoodScorer, java.io.Serializable)
  • org.lenskit.knn.user.WeightedAverageUserNeighborhoodScorer (implements java.io.Serializable, org.lenskit.knn.user.UserNeighborhoodScorer)

Interface Hierarchy

• java.lang.AutoCloseable
  • java.util.stream.BaseStream<T,S>
    • java.util.stream.Stream<T>
      • org.lenskit.util.io.ObjectStream<T> (also extends java.io.Closeable, java.lang.Iterable<T>)
  • java.io.Closeable
    • org.lenskit.util.io.ObjectStream<T> (also extends java.lang.Iterable<T>, java.util.stream.Stream<T>)
    • org.lenskit.data.output.RatingWriter
    • org.lenskit.util.table.writer.TableWriter
  • org.lenskit.api.Recommender
• org.lenskit.bias.BiasModel
• org.grouplens.grapht.Binding<T>
  • org.lenskit.LenskitBinding<T>
• org.grouplens.lenskit.transform.clamp.ClampingFunction
• org.lenskit.cli.Command
• org.lenskit.eval.traintest.ConditionEvaluator
• org.grouplens.grapht.Context
  • org.lenskit.LenskitConfigContext
• org.lenskit.eval.crossfold.CrossfoldMethod
• org.lenskit.data.dao.DataAccessObject
• org.lenskit.util.describe.Describable
• org.lenskit.util.describe.Describer<T>
• org.lenskit.util.describe.DescriptionWriter
• org.lenskit.eval.traintest.metrics.Discount
• org.lenskit.data.entities.Entity
• org.lenskit.data.dao.file.EntityFormat
• org.lenskit.data.dao.file.EntitySource
• org.lenskit.eval.traintest.EvalTask
• java.util.function.Function<T,R>
  • it.unimi.dsi.fastutil.Function<K,V>
    • it.unimi.dsi.fastutil.longs.Long2ObjectFunction<V> (also extends java.util.function.LongFunction<R>)
      • it.unimi.dsi.fastutil.longs.Long2ObjectMap<V> (also extends java.util.Map<K,V>)
        • org.lenskit.results.LenskitResultMap (also extends org.lenskit.api.ResultMap)
  • com.google.common.base.Function<F,T>
    • org.lenskit.util.InvertibleFunction<F,T>
      • org.lenskit.transform.normalize.VectorTransformation
• org.lenskit.rerank.GreedyRerankStrategy
• org.lenskit.eval.crossfold.HistoryPartitionMethod
• org.lenskit.api.ItemBasedItemRecommender
• org.lenskit.api.ItemBasedItemScorer
• org.lenskit.knn.item.model.ItemItemModel
• org.lenskit.api.ItemRecommender
• org.lenskit.api.ItemScorer
• org.lenskit.knn.item.ItemSimilarity
• org.lenskit.transform.normalize.ItemVectorNormalizer
• java.lang.Iterable<T>
  • java.util.Collection<E>
    • java.util.List<E>
      • org.lenskit.util.table.Column
      • org.lenskit.api.ResultList
        • org.lenskit.results.LenskitResultList
      • org.lenskit.util.table.Table
  • org.lenskit.util.io.ObjectStream<T> (also extends java.io.Closeable, java.util.stream.Stream<T>)
  • org.lenskit.api.ResultMap (also extends java.util.Map<K,V>)
    • org.lenskit.results.LenskitResultMap (also extends it.unimi.dsi.fastutil.longs.Long2ObjectMap<V>)
  • org.lenskit.util.table.Row
• org.lenskit.util.keys.KeyedObject
• org.lenskit.util.keys.KeyIndex
• org.lenskit.util.collections.Long2DoubleAccumulator
• java.util.function.LongFunction<R>
  • it.unimi.dsi.fastutil.longs.Long2ObjectFunction<V> (also extends it.unimi.dsi.fastutil.Function<K,V>)
    • it.unimi.dsi.fastutil.longs.Long2ObjectMap<V> (also extends java.util.Map<K,V>)
      • org.lenskit.results.LenskitResultMap (also extends org.lenskit.api.ResultMap)
• java.util.Map<K,V>
  • it.unimi.dsi.fastutil.longs.Long2ObjectMap<V> (also extends it.unimi.dsi.fastutil.longs.Long2ObjectFunction<V>)
    • org.lenskit.results.LenskitResultMap (also extends org.lenskit.api.ResultMap)
  • org.lenskit.api.ResultMap (also extends java.lang.Iterable<T>)
    • org.lenskit.results.LenskitResultMap (also extends it.unimi.dsi.fastutil.longs.Long2ObjectMap<V>)
• org.lenskit.util.parallel.MaybeThreadSafe
• org.lenskit.knn.user.NeighborFinder
• org.lenskit.knn.item.NeighborhoodScorer
• org.lenskit.knn.item.model.NeighborIterationStrategy
• org.lenskit.inject.NodeProcessor
• org.lenskit.data.ratings.Preference
• org.lenskit.transform.quantize.Quantizer
• org.lenskit.data.dao.Query<E>
• org.lenskit.data.ratings.RatingMatrix
• org.lenskit.api.RatingPredictor
• org.lenskit.data.ratings.RatingVectorPDAO
• org.lenskit.api.RecommenderEngine
• org.lenskit.api.Result
• java.io.Serializable
  • org.lenskit.util.keys.KeyExtractor<T>
• org.grouplens.lenskit.iterative.StoppingCondition
• org.grouplens.lenskit.transform.threshold.Threshold
• org.grouplens.lenskit.iterative.TrainingLoopController
• org.lenskit.knn.user.UserNeighborhoodScorer
• org.lenskit.knn.user.UserSimilarity
• org.lenskit.transform.normalize.UserVectorNormalizer
• org.lenskit.transform.normalize.VectorNormalizer
• org.lenskit.similarity.VectorSimilarity
• org.grouplens.lenskit.transform.truncate.VectorTruncator

Annotation Type Hierarchy

• org.grouplens.lenskit.iterative.IterationCount (implements java.lang.annotation.Annotation)
• org.grouplens.lenskit.iterative.LearningRate (implements java.lang.annotation.Annotation)
• org.grouplens.lenskit.iterative.MinimumIterations (implements java.lang.annotation.Annotation)
• org.grouplens.lenskit.iterative.RegularizationTerm (implements java.lang.annotation.Annotation)
• org.grouplens.lenskit.iterative.StoppingThreshold (implements java.lang.annotation.Annotation)
• org.grouplens.lenskit.transform.threshold.ThresholdValue (implements java.lang.annotation.Annotation)
• org.lenskit.baseline.BaselineScorer (implements java.lang.annotation.Annotation)
• org.lenskit.baseline.MeanDamping (implements java.lang.annotation.Annotation)
• org.lenskit.baseline.UserMeanBaseline (implements java.lang.annotation.Annotation)
• org.lenskit.basic.ConstantItemScorer.Value (implements java.lang.annotation.Annotation)
• org.lenskit.basic.PredictionScorer (implements java.lang.annotation.Annotation)
• org.lenskit.basic.PrimaryScorer (implements java.lang.annotation.Annotation)
• org.lenskit.bias.BiasDamping (implements java.lang.annotation.Annotation)
• org.lenskit.data.entities.BuiltBy (implements java.lang.annotation.Annotation)
• org.lenskit.data.entities.DefaultEntityType (implements java.lang.annotation.Annotation)
• org.lenskit.data.entities.EntityAttribute (implements java.lang.annotation.Annotation)
• org.lenskit.data.entities.EntityAttributeClearer (implements java.lang.annotation.Annotation)
• org.lenskit.data.entities.EntityAttributeSetter (implements java.lang.annotation.Annotation)
• org.lenskit.data.ratings.InteractionEntityType (implements java.lang.annotation.Annotation)
• org.lenskit.hybrid.BlendWeight (implements java.lang.annotation.Annotation)
• org.lenskit.hybrid.RankBlendingItemRecommender.Left (implements java.lang.annotation.Annotation)
• org.lenskit.hybrid.RankBlendingItemRecommender.Right (implements java.lang.annotation.Annotation)
• org.lenskit.inject.Parameter (implements java.lang.annotation.Annotation)
• org.lenskit.inject.Shareable (implements java.lang.annotation.Annotation)
• org.lenskit.inject.Transient (implements java.lang.annotation.Annotation)
• org.lenskit.similarity.SigWeightThreshold (implements java.lang.annotation.Annotation)
• org.lenskit.similarity.SimilarityDamping (implements java.lang.annotation.Annotation)
• org.lenskit.eval.traintest.TestUsers (implements java.lang.annotation.Annotation)
• org.lenskit.eval.traintest.metrics.MetricColumn (implements java.lang.annotation.Annotation)
• org.lenskit.knn.MinNeighbors (implements java.lang.annotation.Annotation)
• org.lenskit.knn.NeighborhoodSize (implements java.lang.annotation.Annotation)
• org.lenskit.knn.ScoreNormalizer (implements java.lang.annotation.Annotation)
• org.lenskit.knn.SimilarityNormalizer (implements java.lang.annotation.Annotation)
• org.lenskit.knn.item.ItemSimilarityThreshold (implements java.lang.annotation.Annotation)
• org.lenskit.knn.item.MinCommonUsers (implements java.lang.annotation.Annotation)
• org.lenskit.knn.item.ModelSize (implements java.lang.annotation.Annotation)
• org.lenskit.knn.user.UserSimilarityThreshold (implements java.lang.annotation.Annotation)
• org.lenskit.slopeone.DeviationDamping (implements java.lang.annotation.Annotation)

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.lenskit.EngineValidationMode
    • org.lenskit.ModelDisposition
    • org.lenskit.data.dao.SortOrder
    • org.lenskit.util.io.CompressionMode
    • org.lenskit.data.output.OutputFormat
    • org.lenskit.eval.crossfold.SortOrder