leila.parsing
Class Document

java.lang.Object
  leila.parsing.Document

public class Document
extends java.lang.Object

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).

Document.java maintains the contextual information of a sentence, like pronoun references and full names of people.

Nested Class Summary

protected class

Document.AgedLinkageWord Represents a reference target, memorizes the time it has been created

Field Summary

protected static	companies Contains words that refer to companies
protected int	current Counts the sentences
protected java.util.Map<java.lang.String,LinkageWord>	names Contains the mapping familiyname/companyname->fullname
protected java.util.Map<java.lang.String,Document.AgedLinkageWord>	references Maps references to their targets
protected static int	SPAN Number of sentences during which a pronoun reference remains valid.

Constructor Summary

Document()

Method Summary

void	addName(LinkageWord l) Adds a completion mapping familyName/companyName -> fullName
void	addTarget(LinkageWord l) Adds a LinkageWord to the corresponding pronoun(s)
void	completeName(LinkageWord w) Completes a family name/company name by the full name if the name is known.
static boolean	isResolvableReference(LinkageWord w) Tells whether the LinkageWord is a resolvable reference
void	newSentence() Notification for beginning of a new sentence
void	refreshTargetFor(java.lang.String s) Refreshes a target
void	resolveReference(LinkageWord w) Resolves a reference to its target

Methods inherited from class java.lang.Object

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

Field Detail

SPAN

protected static final int SPAN

Number of sentences during which a pronoun reference remains valid. A value of 2 means: current and following sentence

See Also:

Constant Field Values

companies

protected static final  companies

Contains words that refer to companies

current

protected int current

Counts the sentences

names

protected java.util.Map<java.lang.String,LinkageWord> names

Contains the mapping familiyname/companyname->fullname

references

protected java.util.Map<java.lang.String,Document.AgedLinkageWord> references

Maps references to their targets

Constructor Detail

Document

public Document()

Method Detail

newSentence

public void newSentence()

Notification for beginning of a new sentence

isResolvableReference

public static boolean isResolvableReference(LinkageWord w)

Tells whether the LinkageWord is a resolvable reference

resolveReference

public void resolveReference(LinkageWord w)

Resolves a reference to its target

addTarget

public void addTarget(LinkageWord l)

Adds a LinkageWord to the corresponding pronoun(s)

refreshTargetFor

public void refreshTargetFor(java.lang.String s)

Refreshes a target

addName

public void addName(LinkageWord l)

Adds a completion mapping familyName/companyName -> fullName

completeName

public void completeName(LinkageWord w)

Completes a family name/company name by the full name if the name is known.