Serialized Form (LensKit 3.0-SNAPSHOT)

Package org.grouplens.lenskit.iterative
- Class org.grouplens.lenskit.iterative.ErrorThresholdStoppingCondition extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - threshold
```
double threshold
```
    - minIterations
```
int minIterations
```
- Class org.grouplens.lenskit.iterative.IterationCountStoppingCondition extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - iterCount
```
int iterCount
```
- Class org.grouplens.lenskit.iterative.ThresholdStoppingCondition extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - threshold
```
double threshold
```
    - minIterations
```
int minIterations
```
Package org.grouplens.lenskit.transform.clamp
- Class org.grouplens.lenskit.transform.clamp.IdentityClampingFunction extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.grouplens.lenskit.transform.clamp.RatingRangeClampingFunction extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - domain
```
PreferenceDomain domain
```
Package org.grouplens.lenskit.transform.threshold
- Class org.grouplens.lenskit.transform.threshold.AbsoluteThreshold extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - value
```
double value
```
- Class org.grouplens.lenskit.transform.threshold.NoThreshold extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.grouplens.lenskit.transform.threshold.RealThreshold extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - thresholdValue
```
double thresholdValue
```
Package org.grouplens.lenskit.transform.truncate
- Class org.grouplens.lenskit.transform.truncate.NoOpTruncator extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.grouplens.lenskit.transform.truncate.ThresholdTruncator extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - threshold
```
Threshold threshold
```
- Class org.grouplens.lenskit.transform.truncate.TopNTruncator extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - threshold
```
Threshold threshold
```
    - n
```
int n
```
Package org.lenskit
- Class org.lenskit.LenskitRecommenderEngine extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - graph
```
DAGNode<V,E> graph
```
    - instantiable
```
boolean instantiable
```
- Class org.lenskit.RecommenderConfigurationException extends RecommenderBuildException implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - hints
```
java.util.List<E> hints
```
Package org.lenskit.api
- Class org.lenskit.api.RecommenderBuildException extends java.lang.RuntimeException implements Serializable
  
  serialVersionUID:
  
  1L
Package org.lenskit.baseline
- Class org.lenskit.baseline.GlobalMeanRatingItemScorer extends ConstantItemScorer implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.lenskit.baseline.ItemMeanRatingItemScorer extends AbstractItemScorer implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - summary
```
RatingSummary summary
```
    - damping
```
double damping
```
- Class org.lenskit.baseline.LeastSquaresItemScorer extends AbstractItemScorer implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - userBiases
```
Long2DoubleSortedMap userBiases
```
    - itemBiases
```
Long2DoubleSortedMap itemBiases
```
    - globalMean
```
double globalMean
```
Package org.lenskit.basic
- Class org.lenskit.basic.ConstantItemScorer extends AbstractItemScorer implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fixedScore
```
double fixedScore
```
- Class org.lenskit.basic.PopularityRankItemScorer extends AbstractItemScorer implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - statistics
```
InteractionStatistics statistics
```
    - rankScores
```
Long2DoubleSortedArrayMap rankScores
```
- Class org.lenskit.basic.PrecomputedItemScorer extends AbstractItemScorer implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - userData
```
Long2ObjectOpenHashMap<V> userData
```
Package org.lenskit.bias
- Class org.lenskit.bias.GlobalBiasModel extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - intercept
```
double intercept
```
- Class org.lenskit.bias.ItemBiasModel extends UserItemBiasModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.lenskit.bias.UserBiasModel extends UserItemBiasModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.lenskit.bias.UserItemBiasModel extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - intercept
```
double intercept
```
    - userBiases
```
Long2DoubleSortedArrayMap userBiases
```
    - itemBiases
```
Long2DoubleSortedArrayMap itemBiases
```
- Class org.lenskit.bias.ZeroBiasModel extends GlobalBiasModel implements Serializable
  
  serialVersionUID:
  
  1L
Package org.lenskit.cli
- Class org.lenskit.cli.LenskitCommandException extends java.lang.Exception implements Serializable
Package org.lenskit.data.dao
- Class org.lenskit.data.dao.DataAccessException extends java.lang.RuntimeException implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.lenskit.data.dao.UnsupportedQueryException extends java.lang.RuntimeException implements Serializable
  
  serialVersionUID:
  
  1L
Package org.lenskit.data.entities
- Class org.lenskit.data.entities.AttributeSet extends java.util.AbstractSet<TypedName<?>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readObject
```
private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException
```
      Throws:
      
      java.io.IOException
    - writeReplace
```
private java.lang.Object writeReplace()
```
    - readObjectNoData
```
private void readObjectNoData()
                       throws java.io.ObjectStreamException
```
      Throws:
      
      java.io.ObjectStreamException
  - Serialized Fields
    - names
```
TypedName<T>[] names
```
- Class org.lenskit.data.entities.EntityType extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readResolve
```
private java.lang.Object readResolve()
```
  - Serialized Fields
    - name
```
java.lang.String name
```
- Class org.lenskit.data.entities.NoSuchAttributeException extends java.lang.IllegalArgumentException implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.lenskit.data.entities.TypedName extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readResolve
```
private java.lang.Object readResolve()
                              throws java.io.ObjectStreamException
```
      Throws:
      
      java.io.ObjectStreamException
  - Serialized Fields
    - name
```
java.lang.String name
```
    - type
```
TypeToken<T> type
```
Package org.lenskit.data.ratings
- Class org.lenskit.data.ratings.InteractionStatistics extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - entityType
```
EntityType entityType
```
    - items
```
SortedKeyIndex items
```
    - interactionCounts
```
int[] interactionCounts
```
    - itemList
```
LongArrayList itemList
```
- Class org.lenskit.data.ratings.PreferenceDomain extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - minimum
```
double minimum
```
    - maximum
```
double maximum
```
    - precision
```
double precision
```
- Class org.lenskit.data.ratings.Rating extends AbstractBeanEntity implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - user
```
long user
```
    - item
```
long item
```
    - value
```
double value
```
- Class org.lenskit.data.ratings.Rating.WithTimestamp extends Rating implements Serializable
  - Serialized Fields
    - timestamp
```
long timestamp
```
- Class org.lenskit.data.ratings.RatingSummary extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - globalMean
```
double globalMean
```
    - itemIndex
```
SortedKeyIndex itemIndex
```
    - itemOffsets
```
double[] itemOffsets
```
    - itemCounts
```
int[] itemCounts
```
Package org.lenskit.eval.traintest
- Class org.lenskit.eval.traintest.EvaluationException extends java.lang.RuntimeException implements Serializable
  
  serialVersionUID:
  
  1L
Package org.lenskit.external
- Class org.lenskit.external.ExternalProcessException extends java.lang.RuntimeException implements Serializable
Package org.lenskit.inject
- Class org.lenskit.inject.PlaceholderSatisfaction extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  -1L
  - Serialization Methods
    - writeReplace
```
private java.lang.Object writeReplace()
```
  - Serialized Fields
    - removedType
```
java.lang.Class<T> removedType
```
Package org.lenskit.knn.item
- Class org.lenskit.knn.item.ItemVectorSimilarity extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - delegate
```
VectorSimilarity delegate
```
- Class org.lenskit.knn.item.SimilaritySumNeighborhoodScorer extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.lenskit.knn.item.WeightedAverageNeighborhoodScorer extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
Package org.lenskit.knn.item.model
- Class org.lenskit.knn.item.model.ItemItemBuildContext extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - items
```
SortedKeyIndex items
```
    - itemVectors
```
Long2DoubleSortedMap[] itemVectors
```
    - userItems
```
Long2ObjectMap<V> userItems
```
- Class org.lenskit.knn.item.model.SimilarityMatrixModel extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  3L
  - Serialized Fields
    - itemDomain
```
SortedKeyIndex itemDomain
```
    - neighborhoods
```
ImmutableList<E> neighborhoods
```
Package org.lenskit.knn.user
- Class org.lenskit.knn.user.SimilaritySumUserNeighborhoodScorer extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - minimumNeighbors
```
int minimumNeighbors
```
- Class org.lenskit.knn.user.UserSnapshot extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - users
```
SortedKeyIndex users
```
    - vectors
```
java.util.List<E> vectors
```
    - normedVectors
```
java.util.List<E> normedVectors
```
    - itemUserSets
```
Long2ObjectMap<V> itemUserSets
```
- Class org.lenskit.knn.user.UserVectorSimilarity extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - delegate
```
VectorSimilarity delegate
```
- Class org.lenskit.knn.user.WeightedAverageUserNeighborhoodScorer extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - minimumNeighbors
```
int minimumNeighbors
```
Package org.lenskit.predict.ordrec
- Class org.lenskit.predict.ordrec.OrdRecRatingPredictor.FullResult extends AbstractResult implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - original
```
Result original
```
    - distribution
```
org.apache.commons.math3.linear.RealVector distribution
```
Package org.lenskit.results
- Class org.lenskit.results.BasicResult extends AbstractResult implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readObject
```
private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException
```
      Throws:
      
      java.io.IOException
    - writeObject
```
private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException
```
      Throws:
      
      java.io.IOException
    - readObjectNoData
```
private void readObjectNoData()
                       throws java.io.ObjectStreamException
```
      Throws:
      
      java.io.ObjectStreamException
- Class org.lenskit.results.BasicResultMap extends AbstractLong2ObjectMap<Result> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - delegate
```
KeyedObjectMap<T> delegate
```
Package org.lenskit.similarity
- Class org.lenskit.similarity.CosineVectorSimilarity extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - dampingFactor
```
double dampingFactor
```
- Class org.lenskit.similarity.MutualInformationVectorSimilarity extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - quantizer
```
Quantizer quantizer
```
- Class org.lenskit.similarity.PearsonCorrelation extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - shrinkage
```
double shrinkage
```
- Class org.lenskit.similarity.SignificanceWeightedVectorSimilarity extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - threshold
```
int threshold
```
    - delegate
```
VectorSimilarity delegate
```
- Class org.lenskit.similarity.SpearmanRankCorrelation extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  3023239202579332883L
  - Serialized Fields
    - pearson
```
PearsonCorrelation pearson
```
Package org.lenskit.slopeone
- Class org.lenskit.slopeone.SlopeOneModel extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - matrix
```
KeyedObjectMap<T> matrix
```
Package org.lenskit.transform.normalize
- Class org.lenskit.transform.normalize.DefaultItemVectorNormalizer extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - delegate
```
VectorNormalizer delegate
```
- Class org.lenskit.transform.normalize.DefaultUserVectorNormalizer extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - delegate
```
VectorNormalizer delegate
```
- Class org.lenskit.transform.normalize.IdentityVectorNormalizer extends AbstractVectorNormalizer implements Serializable
  
  serialVersionUID:
  
  -6708410675383598691L
- Class org.lenskit.transform.normalize.MeanCenteringVectorNormalizer extends AbstractVectorNormalizer implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.lenskit.transform.normalize.MeanVarianceNormalizer extends AbstractVectorNormalizer implements Serializable
  
  serialVersionUID:
  
  -7890335060797112954L
  - Serialized Fields
    - damping
```
double damping
```
    - globalVariance
```
double globalVariance
```
- Class org.lenskit.transform.normalize.UnitVectorNormalizer extends AbstractVectorNormalizer implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - tolerance
```
double tolerance
```
Package org.lenskit.transform.quantize
- Class org.lenskit.transform.quantize.PreferenceDomainQuantizer extends ValueArrayQuantizer implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - domain
```
PreferenceDomain domain
```
- Class org.lenskit.transform.quantize.ValueArrayQuantizer extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - values
```
org.apache.commons.math3.linear.ArrayRealVector values
```
      The values to quantize to. Subclasses must not modify this array after the object has been constructed.
Package org.lenskit.util
- Class org.lenskit.util.Text extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - data
```
byte[] data
```
Package org.lenskit.util.collections
- Class org.lenskit.util.collections.CompactableLongArrayList extends AbstractLongList implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readObject
```
private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException
```
      Throws:
      
      java.io.IOException
    - writeReplace
```
private java.lang.Object writeReplace()
                               throws java.io.ObjectStreamException
```
      Throws:
      
      java.io.ObjectStreamException
  - Serialized Fields
    - compactImpl
```
IntArrayList compactImpl
```
    - fullImpl
```
LongArrayList fullImpl
```
Package org.lenskit.util.keys
- Class org.lenskit.util.keys.FrozenHashKeyIndex extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - indexMap
```
Long2IntMap indexMap
```
    - keyList
```
LongArrayList keyList
```
- Class org.lenskit.util.keys.HashKeyIndex extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - indexMap
```
Long2IntMap indexMap
```
    - keyList
```
LongArrayList keyList
```
- Class org.lenskit.util.keys.KeyedObjectMap extends AbstractLong2ObjectSortedMap<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - extractor
```
KeyExtractor<T> extractor
```
    - data
```
ImmutableList<E> data
```
- Class org.lenskit.util.keys.Long2DoubleSortedArrayMap extends AbstractLong2DoubleSortedMap implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - keys
```
SortedKeyIndex keys
```
    - values
```
double[] values
```
- Class org.lenskit.util.keys.LongSortedArraySet extends AbstractLongSortedSet implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - keys
```
SortedKeyIndex keys
```
- Class org.lenskit.util.keys.SortedKeyIndex extends java.lang.Object implements Serializable
  
  serialVersionUID:
  
  2L
  - Serialized Fields
    - lowerBound
```
int lowerBound
```
      The lower bound (inclusive) of the indexes in the index. This is used to implement subviews.
    - upperBound
```
int upperBound
```
      The upper bound (exclusive) of the indexes in the index. This is used to implement subviews.
Package org.lenskit.util.parallel
- Class org.lenskit.util.parallel.TaskGroup extends java.util.concurrent.RecursiveAction implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - parallel
```
boolean parallel
```
    - continueAfterError
```
boolean continueAfterError
```
    - tasks
```
java.util.Deque<E> tasks
```

Serialized Form

Package org.grouplens.lenskit.iterative

Class org.grouplens.lenskit.iterative.ErrorThresholdStoppingCondition extends java.lang.Object implements Serializable

Serialized Fields

threshold

minIterations

Class org.grouplens.lenskit.iterative.IterationCountStoppingCondition extends java.lang.Object implements Serializable

Serialized Fields

iterCount

Class org.grouplens.lenskit.iterative.ThresholdStoppingCondition extends java.lang.Object implements Serializable

Serialized Fields

threshold

minIterations

Package org.grouplens.lenskit.transform.clamp

Class org.grouplens.lenskit.transform.clamp.IdentityClampingFunction extends java.lang.Object implements Serializable

Class org.grouplens.lenskit.transform.clamp.RatingRangeClampingFunction extends java.lang.Object implements Serializable

Serialized Fields

domain

Package org.grouplens.lenskit.transform.threshold

Class org.grouplens.lenskit.transform.threshold.AbsoluteThreshold extends java.lang.Object implements Serializable

Serialized Fields

value

Class org.grouplens.lenskit.transform.threshold.NoThreshold extends java.lang.Object implements Serializable

Class org.grouplens.lenskit.transform.threshold.RealThreshold extends java.lang.Object implements Serializable

Serialized Fields

thresholdValue

Package org.grouplens.lenskit.transform.truncate

Class org.grouplens.lenskit.transform.truncate.NoOpTruncator extends java.lang.Object implements Serializable

Class org.grouplens.lenskit.transform.truncate.ThresholdTruncator extends java.lang.Object implements Serializable

Serialized Fields

threshold

Class org.grouplens.lenskit.transform.truncate.TopNTruncator extends java.lang.Object implements Serializable

Serialized Fields

threshold

n

Package org.lenskit

Class org.lenskit.LenskitRecommenderEngine extends java.lang.Object implements Serializable

Serialized Fields

graph

instantiable

Class org.lenskit.RecommenderConfigurationException extends RecommenderBuildException implements Serializable

Serialized Fields

hints

Package org.lenskit.api

Class org.lenskit.api.RecommenderBuildException extends java.lang.RuntimeException implements Serializable

Package org.lenskit.baseline

Class org.lenskit.baseline.GlobalMeanRatingItemScorer extends ConstantItemScorer implements Serializable

Class org.lenskit.baseline.ItemMeanRatingItemScorer extends AbstractItemScorer implements Serializable

Serialized Fields

summary

damping

Class org.lenskit.baseline.LeastSquaresItemScorer extends AbstractItemScorer implements Serializable

Serialized Fields

userBiases

itemBiases

globalMean

Package org.lenskit.basic

Class org.lenskit.basic.ConstantItemScorer extends AbstractItemScorer implements Serializable

Serialized Fields

fixedScore

Class org.lenskit.basic.PopularityRankItemScorer extends AbstractItemScorer implements Serializable

Serialized Fields

statistics

rankScores

Class org.lenskit.basic.PrecomputedItemScorer extends AbstractItemScorer implements Serializable

Serialized Fields

userData

Package org.lenskit.bias

Class org.lenskit.bias.GlobalBiasModel extends java.lang.Object implements Serializable

Serialized Fields

intercept

Class org.lenskit.bias.ItemBiasModel extends UserItemBiasModel implements Serializable

Class org.lenskit.bias.UserBiasModel extends UserItemBiasModel implements Serializable

Class org.lenskit.bias.UserItemBiasModel extends java.lang.Object implements Serializable

Serialized Fields

intercept

userBiases

itemBiases

Class org.lenskit.bias.ZeroBiasModel extends GlobalBiasModel implements Serializable

Package org.lenskit.cli