org.apache.mahout.classifier.df.mapreduce
Class BuildForest
java.lang.Object
org.apache.hadoop.conf.Configured
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
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 |
BuildForest
public BuildForest()
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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