## Hierarchy For All Packages

Package Hierarchies:
  org.apache.mahout.cf.taste.example, org.apache.mahout.cf.taste.example.bookcrossing, org.apache.mahout.cf.taste.example.email, org.apache.mahout.cf.taste.example.kddcup, org.apache.mahout.cf.taste.example.kddcup.track1, org.apache.mahout.cf.taste.example.kddcup.track1.svd, org.apache.mahout.cf.taste.example.kddcup.track2, org.apache.mahout.cf.taste.hadoop.example.als.netflix, org.apache.mahout.cf.taste.similarity.precompute.example, org.apache.mahout.classifier, org.apache.mahout.classifier.df, org.apache.mahout.classifier.df.mapreduce, org.apache.mahout.classifier.email, org.apache.mahout.classifier.sequencelearning.hmm, org.apache.mahout.classifier.sgd, org.apache.mahout.clustering.display, org.apache.mahout.clustering.streaming.tools, org.apache.mahout.clustering.syntheticcontrol.canopy, org.apache.mahout.clustering.syntheticcontrol.fuzzykmeans, org.apache.mahout.clustering.syntheticcontrol.kmeans, org.apache.mahout.fpm.pfpgrowth, org.apache.mahout.fpm.pfpgrowth.dataset

## Class Hierarchy

- java.lang.Object
  - org.apache.mahout.cf.taste.impl.model.AbstractDataModel (implements org.apache.mahout.cf.taste.model.DataModel)
    - org.apache.mahout.cf.taste.impl.model.file.FileDataModel
      - org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingDataModel
      - org.apache.mahout.cf.taste.similarity.precompute.example.GroupLensDataModel
  - org.apache.mahout.cf.taste.impl.eval.AbstractDifferenceRecommenderEvaluator (implements org.apache.mahout.cf.taste.eval.RecommenderEvaluator)
    - org.apache.mahout.cf.taste.example.kddcup.track1.Track1RecommenderEvaluator
  - org.apache.mahout.cf.taste.similarity.precompute.example.BatchItemSimilaritiesGroupLens
  - org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommender (implements org.apache.mahout.cf.taste.recommender.Recommender)
  - org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingBooleanRecommenderEvaluatorRunner
  - org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommender (implements org.apache.mahout.cf.taste.recommender.Recommender)
  - org.apache.mahout.cf.taste.example.bookcrossing.BookCrossingRecommenderEvaluatorRunner
  - java.awt.Component (implements java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable)
    - java.awt.Container
      - java.awt.Window (implements javax.accessibility.Accessible)
        - java.awt.Frame (implements java.awt.MenuContainer)
          - org.apache.mahout.clustering.display.DisplayClustering
            - org.apache.mahout.clustering.display.DisplayCanopy
            - org.apache.mahout.clustering.display.DisplayFuzzyKMeans
            - org.apache.mahout.clustering.display.DisplayKMeans
            - org.apache.mahout.clustering.display.DisplaySpectralKMeans
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - org.apache.mahout.common.AbstractJob (implements org.apache.hadoop.util.Tool)
      - org.apache.mahout.clustering.streaming.tools.ClusterQualitySummarizer
      - org.apache.mahout.clustering.syntheticcontrol.canopy.Job
      - org.apache.mahout.clustering.syntheticcontrol.fuzzykmeans.Job
      - org.apache.mahout.clustering.syntheticcontrol.kmeans.Job
      - org.apache.mahout.cf.taste.example.email.MailToPrefsDriver
      - org.apache.mahout.classifier.email.PrepEmailVectorsDriver
      - org.apache.mahout.classifier.sgd.TrainASFEmail
    - org.apache.mahout.classifier.df.BreimanExample (implements org.apache.hadoop.util.Tool)
    - org.apache.mahout.classifier.df.mapreduce.BuildForest (implements org.apache.hadoop.util.Tool)
    - org.apache.mahout.classifier.df.mapreduce.TestForest (implements org.apache.hadoop.util.Tool)
  - org.apache.mahout.cf.taste.example.kddcup.DataFileIterable (implements java.lang.Iterable<T>)
  - org.apache.mahout.cf.taste.example.kddcup.track1.svd.DataModelFactorizablePreferences (implements org.apache.mahout.cf.taste.example.kddcup.track1.svd.FactorizablePreferences)
  - org.apache.mahout.fpm.pfpgrowth.DeliciousTagsExample
  - org.apache.mahout.cf.taste.example.email.EmailUtility
  - org.apache.mahout.cf.taste.example.kddcup.track1.EstimateConverter
  - org.apache.mahout.clustering.streaming.tools.IOUtils
  - org.apache.mahout.cf.taste.example.kddcup.KDDCupDataModel (implements org.apache.mahout.cf.taste.model.DataModel)
  - org.apache.mahout.cf.taste.example.kddcup.track1.svd.KDDCupFactorizablePreferences (implements org.apache.mahout.cf.taste.example.kddcup.track1.svd.FactorizablePreferences)
  - org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleGrouper
  - org.apache.mahout.classifier.sgd.LogisticModelParameters (implements org.apache.hadoop.io.Writable)
    - org.apache.mahout.classifier.sgd.AdaptiveLogisticModelParameters
  - org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - org.apache.mahout.cf.taste.example.email.FromEmailToDictionaryMapper
    - org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleMapper
    - org.apache.mahout.cf.taste.example.email.MailToRecMapper
    - org.apache.mahout.cf.taste.example.email.MsgIdToDictionaryMapper
    - org.apache.mahout.classifier.email.PrepEmailMapper
  - org.apache.mahout.cf.taste.hadoop.example.als.netflix.NetflixDatasetConverter
  - org.apache.mahout.classifier.NewsgroupHelper
  - org.apache.mahout.cf.taste.example.kddcup.track1.svd.ParallelArraysSGDFactorizer (implements org.apache.mahout.cf.taste.impl.recommender.svd.Factorizer)
  - org.apache.mahout.classifier.sequencelearning.hmm.PosTagger
  - org.apache.mahout.classifier.sgd.PrintResourceOrFile
  - org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleCombiner
    - org.apache.mahout.fpm.pfpgrowth.dataset.KeyBasedStringTupleReducer
    - org.apache.mahout.cf.taste.example.email.MailToDictionaryReducer
    - org.apache.mahout.cf.taste.example.email.MailToRecReducer
    - org.apache.mahout.classifier.email.PrepEmailReducer
  - org.apache.mahout.clustering.streaming.tools.ResplitSequenceFiles
  - org.apache.mahout.classifier.sgd.RunAdaptiveLogistic
  - org.apache.mahout.classifier.sgd.RunLogistic
  - org.apache.mahout.classifier.sgd.SGDHelper
  - org.apache.mahout.classifier.sgd.SimpleCsvExamples
  - org.apache.mahout.cf.taste.example.TasteOptionParser
  - org.apache.mahout.classifier.sgd.TestASFEmail
  - org.apache.mahout.classifier.sgd.TestNewsGroups
  - org.apache.mahout.cf.taste.example.kddcup.ToCSV
  - org.apache.mahout.cf.taste.example.kddcup.track1.Track1Recommender (implements org.apache.mahout.cf.taste.recommender.Recommender)
  - org.apache.mahout.cf.taste.example.kddcup.track1.Track1RecommenderEvaluatorRunner
  - org.apache.mahout.cf.taste.example.kddcup.track1.Track1Runner
  - org.apache.mahout.cf.taste.example.kddcup.track1.svd.Track1SVDRunner
  - org.apache.mahout.cf.taste.example.kddcup.track2.Track2Recommender (implements org.apache.mahout.cf.taste.recommender.Recommender)
  - org.apache.mahout.cf.taste.example.kddcup.track2.Track2Runner
  - org.apache.mahout.classifier.sgd.TrainAdaptiveLogistic
  - org.apache.mahout.classifier.sgd.TrainLogistic
  - org.apache.mahout.classifier.sgd.TrainNewsGroups
  - com.google.common.collect.UnmodifiableIterator<E> (implements java.util.Iterator<E>)
    - com.google.common.collect.AbstractIterator<T>
      - org.apache.mahout.cf.taste.example.kddcup.DataFileIterator (implements java.io.Closeable, org.apache.mahout.cf.taste.impl.common.SkippingIterator<V>)
  - org.apache.mahout.classifier.sgd.ValidateAdaptiveLogistic

## Interface Hierarchy

- org.apache.mahout.cf.taste.example.kddcup.track1.svd.FactorizablePreferences

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.mahout.cf.taste.example.email.MailToRecMapper.Counters
    - org.apache.mahout.cf.taste.example.email.EmailUtility.Counters

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