org.apache.mahout.classifier.df.mapreduce
Class BuildForest

java.lang.Object
  extended by org.apache.hadoop.conf.Configured
      extended by org.apache.mahout.classifier.df.mapreduce.BuildForest
All Implemented Interfaces:
org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

public class BuildForest
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Tool to builds a Random Forest using any given dataset (in UCI format). Can use either the in-mem mapred or partial mapred implementations. Stores the forest in the given output directory


Constructor Summary
BuildForest()
           
 
Method Summary
protected static Data loadData(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.Path dataPath, Dataset dataset)
           
static void main(String[] args)
           
 int run(String[] args)
           
 
Methods inherited from class org.apache.hadoop.conf.Configured
getConf, setConf
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.hadoop.conf.Configurable
getConf, setConf
 

Constructor Detail

BuildForest

public BuildForest()
Method Detail

run

public int run(String[] args)
        throws IOException,
               ClassNotFoundException,
               InterruptedException
Specified by:
run in interface org.apache.hadoop.util.Tool
Throws:
IOException
ClassNotFoundException
InterruptedException

loadData

protected static Data loadData(org.apache.hadoop.conf.Configuration conf,
                               org.apache.hadoop.fs.Path dataPath,
                               Dataset dataset)
                        throws IOException
Throws:
IOException

main

public static void main(String[] args)
                 throws Exception
Throws:
Exception


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