edu.washington.cs.supple.customization.scope.versionspace
Class VersionSpace

java.lang.Object
  edu.washington.cs.supple.customization.scope.versionspace.VersionSpace

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

Direct Known Subclasses:

AncestorNamesFromRootVersionSpace, DescendantsNamesSubtreeVersionSpace, HasDescendantsVersionSpace, HasReferencesVersionSpace, IndependentJoinVersionSpace, IntersectionVersionSpace, NameSetVersionSpace, UnionVersionSpace

public abstract class VersionSpace

extends java.lang.Object

implements java.io.Serializable, java.lang.Cloneable

Represents a version space of hypotheses, in our case Scopes for customization commands.

Author:

raphael

See Also:

Serialized Form

Field Summary

protected java.util.List	lowerBound
protected java.util.List	upperBound
protected double	weight

Constructor Summary

protected	VersionSpace(double weight) Constructs a new version space.
protected	VersionSpace(java.util.List lowerBound, java.util.List upperBound, double weight)

Method Summary

java.lang.Object	clone()
StandardScope	getScope()
abstract void	setLowerBound(Hypothesis h)
abstract void	setLowerBound(TrainingSample d)

Methods inherited from class java.lang.Object

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

Field Detail

weight

protected double weight

upperBound

protected java.util.List upperBound

lowerBound

protected java.util.List lowerBound

Constructor Detail

VersionSpace

protected VersionSpace(double weight)

Constructs a new version space. The weight is used for computing update costs, similarity measure in unions and intersections.

Parameters:

weight -

VersionSpace

protected VersionSpace(java.util.List lowerBound,
                       java.util.List upperBound,
                       double weight)

Method Detail

getScope

public StandardScope getScope()

clone

public java.lang.Object clone()

setLowerBound

public abstract void setLowerBound(Hypothesis h)

setLowerBound

public abstract void setLowerBound(TrainingSample d)