/// <exception cref="System.Exception"/>
public virtual string ResolveMention(Document document, Dictionaries dict, Properties props)
{
StringBuilder sbLog = new StringBuilder();
if (HybridCorefProperties.Debug(props))
{
sbLog.Append("=======================================================");
sbLog.Append(HybridCorefPrinter.PrintRawDoc(document, true, true));
}
foreach (IList <Mention> mentionsInSent in document.predictedMentions)
{
for (int mIdx = 0; mIdx < mentionsInSent.Count; mIdx++)
{
Mention m = mentionsInSent[mIdx];
if (SkipMentionType(m, props))
{
continue;
}
FindCoreferentAntecedent(m, mIdx, document, dict, props, sbLog);
}
}
return(sbLog.ToString());
}
/// <exception cref="System.Exception"/>
public override void FindCoreferentAntecedent(Mention m, int mIdx, Document document, Dictionaries dict, Properties props, StringBuilder sbLog)
{
// check for skip: first mention only, discourse salience
if (!this.flags.UseSpeakermatch && !this.flags.UseDiscoursematch && !this.flags.UseApposition && !this.flags.UsePredicatenominatives && this.SkipThisMention(document, m, document.corefClusters[m.corefClusterID], dict))
{
return;
}
ICollection <Mention> roleSet = document.roleSet;
for (int sentJ = m.sentNum; sentJ >= 0; sentJ--)
{
IList <Mention> l = Edu.Stanford.Nlp.Coref.Hybrid.Sieve.Sieve.GetOrderedAntecedents(m, sentJ, mIdx, document.predictedMentions, dict);
if (maxSentDist != -1 && m.sentNum - sentJ > maxSentDist)
{
continue;
}
// TODO: do we need this?
// Sort mentions by length whenever we have two mentions beginning at the same position and having the same head
for (int i = 0; i < l.Count; i++)
{
for (int j = 0; j < l.Count; j++)
{
if (l[i].headString.Equals(l[j].headString) && l[i].startIndex == l[j].startIndex && l[i].SameSentence(l[j]) && j > i && l[i].SpanToString().Length > l[j].SpanToString().Length)
{
l.Set(j, l.Set(i, l[j]));
}
}
}
// log.info("antecedent ordering changed!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
foreach (Mention ant in l)
{
if (SkipForAnalysis(ant, m, props))
{
continue;
}
// m2 - antecedent of m1
// Skip singletons according to the singleton predictor
// (only for non-NE mentions)
// Recasens, de Marneffe, and Potts (NAACL 2013)
if (m.isSingleton && m.mentionType != Dictionaries.MentionType.Proper && ant.isSingleton && ant.mentionType != Dictionaries.MentionType.Proper)
{
continue;
}
if (m.corefClusterID == ant.corefClusterID)
{
continue;
}
if (!mType.Contains(m.mentionType) || !aType.Contains(ant.mentionType))
{
continue;
}
if (m.mentionType == Dictionaries.MentionType.Pronominal)
{
if (!MatchedMentionType(m, mTypeStr))
{
continue;
}
if (!MatchedMentionType(ant, aTypeStr))
{
continue;
}
}
CorefCluster c1 = document.corefClusters[m.corefClusterID];
CorefCluster c2 = document.corefClusters[ant.corefClusterID];
System.Diagnostics.Debug.Assert((c1 != null));
System.Diagnostics.Debug.Assert((c2 != null));
if (this.UseRoleSkip())
{
if (m.IsRoleAppositive(ant, dict))
{
roleSet.Add(m);
}
else
{
if (ant.IsRoleAppositive(m, dict))
{
roleSet.Add(ant);
}
}
continue;
}
if (this.Coreferent(document, c1, c2, m, ant, dict, roleSet))
{
// print logs for analysis
// if (doScore()) {
// printLogs(c1, c2, m1, m2, document, currentSieve);
// }
// print dcoref log
if (HybridCorefProperties.Debug(props))
{
sbLog.Append(HybridCorefPrinter.PrintErrorLogDcoref(m, ant, document, dict, mIdx, this.GetType().FullName));
}
int removeID = c1.clusterID;
// log.info("Merging ant "+c2+" with "+c1);
CorefCluster.MergeClusters(c2, c1);
document.MergeIncompatibles(c2, c1);
document.MergeAcronymCache(c2, c1);
// log.warning("Removing cluster " + removeID + ", merged with " + c2.getClusterID());
Sharpen.Collections.Remove(document.corefClusters, removeID);
return;
}
}
}
}
