edu.umn.cs.nlp.mt.huangchiang2005
Class Derivation<Edge extends Hyperarc,Parse extends Derivation>

java.lang.Object
  edu.umn.cs.nlp.mt.huangchiang2005.Derivation<Edge,Parse>

All Implemented Interfaces:

Comparable<Derivation>

Direct Known Subclasses:

Translation

public class Derivation<Edge extends Hyperarc,Parse extends Derivation>
extends Object
implements Comparable<Derivation>

Version:

$LastChangedDate: 2007-11-05 14:43:54 -0600 (Mon, 05 Nov 2007) $

Author:

Lane Schwartz

See Also:

"Better k-best Parsing" by Liang Huang & David Chiang (IWPT, 2005)

Field Summary

protected List<Parse>	derivations
protected Edge	e
protected int	size
protected double	weight

Constructor Summary

Derivation(Edge e, List<Parse> derivations)

Method Summary

int	compareTo(Derivation d)
boolean	isTerminal()
int	size()
String	toString()
double	weight()

Methods inherited from class java.lang.Object

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

Field Detail

size

protected final int size

weight

protected final double weight

e

protected final Edge extends Hyperarc e

derivations

protected final List<Parse extends Derivation> derivations

Constructor Detail

Derivation

public Derivation(Edge e,
                  List<Parse> derivations)

Method Detail

size

public int size()

weight

public double weight()

isTerminal

public boolean isTerminal()

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(Derivation d)

Specified by:

compareTo in interface Comparable<Derivation>