Hierarchy For Package org.apache.mahout.cf.taste.hadoop.item

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.cf.taste.hadoop.item.RecommenderJob
  • org.apache.mahout.cf.taste.hadoop.item.IDReader
  • org.apache.hadoop.mapreduce.Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.mahout.cf.taste.hadoop.item.ItemFilterMapper
    • org.apache.mahout.cf.taste.hadoop.item.ItemIDIndexMapper
    • org.apache.mahout.cf.taste.hadoop.item.PartialMultiplyMapper
    • org.apache.mahout.cf.taste.hadoop.item.SimilarityMatrixRowWrapperMapper
    • org.apache.mahout.cf.taste.hadoop.item.UserVectorSplitterMapper
  • org.apache.mahout.cf.taste.hadoop.item.PrefAndSimilarityColumnWritable (implements org.apache.hadoop.io.Writable)
  • org.apache.hadoop.mapreduce.Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT>
    • org.apache.mahout.cf.taste.hadoop.item.AggregateAndRecommendReducer
    • org.apache.mahout.cf.taste.hadoop.item.ItemFilterAsVectorAndPrefsReducer
    • org.apache.mahout.cf.taste.hadoop.item.ItemIDIndexReducer
    • org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducer
    • org.apache.mahout.cf.taste.hadoop.item.ToVectorAndPrefReducer
  • org.apache.mahout.cf.taste.hadoop.item.VectorAndPrefsWritable (implements org.apache.hadoop.io.Writable)
  • org.apache.mahout.cf.taste.hadoop.item.VectorOrPrefWritable (implements org.apache.hadoop.io.Writable)

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.mahout.cf.taste.hadoop.item.ToUserVectorsReducer.Counters