All Packages  Class Hierarchy  This Package  Previous  Next  Index  WEKA's home

Class weka.classifiers.Prism 

java.lang.Object
   |
   +----weka.classifiers.Classifier
           |
           +----weka.classifiers.Prism
public class Prism
extends Classifier
Class for building and using a PRISM classifier. For more information, see

J. Cendrowska (1987). PRISM: An algorithm for inducing modular rules. International Journal of Man-Machine Studies. Vol.27, No.4, pp.349-370.

Version:
$Revision: 1.8 $
Author:
Ian H. Witten (ihw@cs.waikato.ac.nz)

Constructor Index

o Prism()

Method Index

o buildClassifier(Instances)
Generates the classifier.
o classifyInstance(Instance)
Classifies a given instance.
o main(String[])
Main method for testing this class
o toString()
Prints a description of the classifier.

Constructors

o Prism 
 public Prism()

Methods

o classifyInstance 
 public double classifyInstance(Instance inst)
Classifies a given instance.

Parameters:
inst - the instance to be classified
Returns:
the classification
Overrides:
classifyInstance in class Classifier
o buildClassifier 
 public void buildClassifier(Instances data) throws Exception
Generates the classifier.

Parameters:
data - the data to be used
Throws: Exception
if the classifier can't built successfully
Overrides:
buildClassifier in class Classifier
o toString 
 public String toString()
Prints a description of the classifier.

Returns:
a description of the classifier as a string
Overrides:
toString in class Object
o main 
 public static void main(String args[])
Main method for testing this class 

All Packages  Class Hierarchy  This Package  Previous  Next  Index  WEKA's home