edu.nyu.jet.aceJet

Class LearnRelations

java.lang.Object

edu.nyu.jet.aceJet.LearnRelations

public class LearnRelations
extends Object

procedures for learning the syntactic indications of ACE relations 1. process document, creating constituents with syntactic relations 2. read in ACE relations, building relMentionList 3. iterate over syntactic relations; if pair links two candidates, record it on candidate list 4. iterate over pairs of consecutive mentions, record on candidate list 5. review candidates [this is done by processCandidates], report each either as relation (if it appear on relMentionList) or as non-relation 6. report ACE relations not covered [processLeftovers]

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	mergeMultipleRelations if true, multiple relation mentions (with different types) between a single pair of entities are merged (coref'ed) into a single relation, with the type of the first mention.
static boolean	relationTrace

Method Summary

Methods

Modifier and Type	Method and Description
static void	findRelations(String currentDoc, Document d, AceDocument aceDoc) relation 'decoder': using previously learned patterns, identifies the relations in document 'd' (from file name 'currentDoc') and adds them as AceRelations to AceDocument 'aceDoc'.

Methods inherited from class java.lang.Object

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

Field Detail

relationTrace

public static boolean relationTrace

mergeMultipleRelations

public static boolean mergeMultipleRelations

if true, multiple relation mentions (with different types) between a single pair of entities are merged (coref'ed) into a single relation, with the type of the first mention.

Method Detail

findRelations

public static void findRelations(String currentDoc,
                 Document d,
                 AceDocument aceDoc)

relation 'decoder': using previously learned patterns, identifies the relations in document 'd' (from file name 'currentDoc') and adds them as AceRelations to AceDocument 'aceDoc'.