## Hierarchy For Package org.apache.mahout.math.hadoop.similarity

Package Hierarchies:
  All Packages

## Class Hierarchy

- java.lang.Object
  - 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.math.hadoop.similarity.RowSimilarityJob
  - org.apache.mahout.math.hadoop.similarity.Cooccurrence (implements org.apache.hadoop.io.Writable)
  - org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - org.apache.mahout.math.hadoop.similarity.RowSimilarityJob.CooccurrencesMapper
    - org.apache.mahout.math.hadoop.similarity.RowSimilarityJob.RowWeightMapper
  - org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    - org.apache.mahout.math.hadoop.similarity.RowSimilarityJob.EntriesToVectorsReducer
    - org.apache.mahout.math.hadoop.similarity.RowSimilarityJob.SimilarityReducer
    - org.apache.mahout.math.hadoop.similarity.RowSimilarityJob.WeightedOccurrencesPerColumnReducer
  - org.apache.mahout.math.hadoop.similarity.SimilarityMatrixEntryKey (implements org.apache.hadoop.io.WritableComparable<T>)
  - org.apache.mahout.math.hadoop.similarity.WeightedRowPair (implements org.apache.hadoop.io.WritableComparable<T>)
  - org.apache.hadoop.io.WritableComparator (implements org.apache.hadoop.io.RawComparator<T>)
    - org.apache.mahout.math.hadoop.similarity.SimilarityMatrixEntryKey.SimilarityMatrixEntryKeyComparator (implements java.io.Serializable)
    - org.apache.mahout.math.hadoop.similarity.SimilarityMatrixEntryKey.SimilarityMatrixEntryKeyGroupingComparator (implements java.io.Serializable)

## Enum Hierarchy

- java.lang.Object
  - java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    - org.apache.mahout.math.hadoop.similarity.SimilarityType

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