Uses of Class
org.apache.mahout.classifier.df.node.Node

Packages that use Node
org.apache.mahout.classifier.df   
org.apache.mahout.classifier.df.builder   
org.apache.mahout.classifier.df.mapreduce   
org.apache.mahout.classifier.df.mapreduce.partial Partial-data mapreduce implementation of Random Decision Forests 
org.apache.mahout.classifier.df.node   
org.apache.mahout.classifier.df.tools   
 

Uses of Node in org.apache.mahout.classifier.df
 

Methods in org.apache.mahout.classifier.df that return Node
 Node Bagging.build(Random rng)
          Builds one tree
static Node[] DFUtils.readNodeArray(DataInput in)
          Reads a Node[] from a DataInput
 

Methods in org.apache.mahout.classifier.df with parameters of type Node
static void DFUtils.writeArray(DataOutput out, Node[] array)
          Writes an Node[] into a DataOutput
 

Constructor parameters in org.apache.mahout.classifier.df with type arguments of type Node
DecisionForest(List<Node> trees)
           
 

Uses of Node in org.apache.mahout.classifier.df.builder
 

Methods in org.apache.mahout.classifier.df.builder that return Node
 Node TreeBuilder.build(Random rng, Data data)
          Builds a Decision tree using the training data
 Node DefaultTreeBuilder.build(Random rng, Data data)
           
 Node DecisionTreeBuilder.build(Random rng, Data data)
           
 

Uses of Node in org.apache.mahout.classifier.df.mapreduce
 

Methods in org.apache.mahout.classifier.df.mapreduce that return Node
 Node MapredOutput.getTree()
           
 

Constructors in org.apache.mahout.classifier.df.mapreduce with parameters of type Node
MapredOutput(Node tree)
           
MapredOutput(Node tree, int[] predictions)
           
 

Uses of Node in org.apache.mahout.classifier.df.mapreduce.partial
 

Methods in org.apache.mahout.classifier.df.mapreduce.partial with parameters of type Node
protected static void PartialBuilder.processOutput(org.apache.hadoop.mapreduce.JobContext job, org.apache.hadoop.fs.Path outputPath, TreeID[] keys, Node[] trees)
          Processes the output from the output path.
 

Uses of Node in org.apache.mahout.classifier.df.node
 

Subclasses of Node in org.apache.mahout.classifier.df.node
 class CategoricalNode
           
 class Leaf
          Represents a Leaf node
 class NumericalNode
          Represents a node that splits using a numerical attribute
 

Methods in org.apache.mahout.classifier.df.node that return Node
static Node Node.read(DataInput in)
           
 

Constructors in org.apache.mahout.classifier.df.node with parameters of type Node
CategoricalNode(int attr, double[] values, Node[] childs)
           
NumericalNode(int attr, double split, Node loChild, Node hiChild)
           
 

Uses of Node in org.apache.mahout.classifier.df.tools
 

Methods in org.apache.mahout.classifier.df.tools with parameters of type Node
static String[] TreeVisualizer.predictTrace(Node tree, Data data, String[] attrNames)
          Predict trace to String
static void TreeVisualizer.predictTracePrint(Node tree, Data data, String[] attrNames)
          Print predict trace
static void TreeVisualizer.print(Node tree, Dataset dataset, String[] attrNames)
          Print Decision tree
static String TreeVisualizer.toString(Node tree, Dataset dataset, String[] attrNames)
          Decision tree to String
 



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