leila.classifiers
Class Classifier

java.lang.Object
  leila.classifiers.Classifier

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

KNNClassifier, SVMClassifier

public abstract class Classifier
extends java.lang.Object
implements java.io.Serializable

This class is part of LEILA (http://mpii.de/yago-naga/leila). It is licensed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0) by the author Fabian M. Suchanek (http://suchanek.name).

Classifier.java represents a Classifier for a set of FeatureObjects. Predefined Classifiers are KNNClassifier and SVMClassifier.

See Also:

Serialized Form

Field Summary

java.util.Map<Bridge,StoredBridge>	bridgeMap Maps all distinct bridges to their StoredBridge
protected boolean	isContracted Tells whether contract() has been called
protected int	numFeatureObjects Contains number of featureObjects

Constructor Summary

Classifier()

Method Summary

abstract void	add(LinkagePattern o) Adds a new LinkagePattern
abstract double	classify(LinkagePattern o) Tells whether the classifier classifies a LinkagePattern as positive
void	print() Prints this classifier to System.out
abstract void	printTo(java.io.Writer o) Prints this classifier
java.lang.String	toString() Returns the list of featureObjects, might be long, so use printTo instead!
abstract void	train() Trains the classifier on all added FeatureObjects

Methods inherited from class java.lang.Object

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

Field Detail

isContracted

protected boolean isContracted

Tells whether contract() has been called

numFeatureObjects

protected int numFeatureObjects

Contains number of featureObjects

bridgeMap

public java.util.Map<Bridge,StoredBridge> bridgeMap

Maps all distinct bridges to their StoredBridge

Constructor Detail

Classifier

public Classifier()

Method Detail

add

public abstract void add(LinkagePattern o)
                  throws java.lang.Exception

Adds a new LinkagePattern

Throws:

java.lang.Exception

toString

public java.lang.String toString()

Returns the list of featureObjects, might be long, so use printTo instead!

Overrides:

toString in class java.lang.Object

printTo

public abstract void printTo(java.io.Writer o)
                      throws java.lang.Exception

Prints this classifier

Throws:

java.lang.Exception

print

public void print()
           throws java.lang.Exception

Prints this classifier to System.out

Throws:

java.lang.Exception

classify

public abstract double classify(LinkagePattern o)
                         throws java.lang.Exception

Tells whether the classifier classifies a LinkagePattern as positive

Throws:

java.lang.Exception

train

public abstract void train()
                    throws java.lang.Exception

Trains the classifier on all added FeatureObjects

Throws:

java.lang.Exception