org.apache.mahout.clustering.lda.cvb

Class CVB0DocInferenceMapper

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.IntWritable,VectorWritable,org.apache.hadoop.io.IntWritable,VectorWritable>

org.apache.mahout.clustering.lda.cvb.CachingCVB0Mapper

org.apache.mahout.clustering.lda.cvb.CVB0DocInferenceMapper

public class CVB0DocInferenceMapper
extends CachingCVB0Mapper

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

Constructor Summary

Constructors

Constructor and Description
CVB0DocInferenceMapper()

Method Summary

Modifier and Type	Method and Description
protected void	cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)
void	map(org.apache.hadoop.io.IntWritable docId, VectorWritable doc, org.apache.hadoop.mapreduce.Mapper.Context context)

Methods inherited from class org.apache.mahout.clustering.lda.cvb.CachingCVB0Mapper

getMaxIters, getModelTrainer, getNumTopics, setup

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

run

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CVB0DocInferenceMapper

public CVB0DocInferenceMapper()

Method Detail

map

public void map(org.apache.hadoop.io.IntWritable docId,
                VectorWritable doc,
                org.apache.hadoop.mapreduce.Mapper.Context context)
         throws IOException,
                InterruptedException

Overrides:

map in class CachingCVB0Mapper

Throws:

IOException

InterruptedException

cleanup

protected void cleanup(org.apache.hadoop.mapreduce.Mapper.Context context)

Overrides:

cleanup in class CachingCVB0Mapper