protected List <SynSet> GetCandidateSynSets(WordNet.WordNet wordNet, FsmMorphologicalAnalyzer fsm,
AnnotatedSentence.AnnotatedSentence sentence, int index)
{
AnnotatedWord twoPrevious = null, previous = null, current, twoNext = null, next = null;
var synSets = new List <SynSet>();
current = (AnnotatedWord)sentence.GetWord(index);
if (index > 1)
{
twoPrevious = (AnnotatedWord)sentence.GetWord(index - 2);
}
if (index > 0)
{
previous = (AnnotatedWord)sentence.GetWord(index - 1);
}
if (index != sentence.WordCount() - 1)
{
next = (AnnotatedWord)sentence.GetWord(index + 1);
}
if (index < sentence.WordCount() - 2)
{
twoNext = (AnnotatedWord)sentence.GetWord(index + 2);
}
synSets = wordNet.ConstructSynSets(current.GetParse().GetWord().GetName(),
current.GetParse(), current.GetMetamorphicParse(), fsm);
if (twoPrevious?.GetParse() != null && previous?.GetParse() != null)
{
synSets.AddRange(wordNet.ConstructIdiomSynSets(twoPrevious.GetParse(), previous.GetParse(),
current.GetParse(),
twoPrevious.GetMetamorphicParse(), previous.GetMetamorphicParse(), current.GetMetamorphicParse(),
fsm));
}
if (previous?.GetParse() != null && next?.GetParse() != null)
{
synSets.AddRange(wordNet.ConstructIdiomSynSets(previous.GetParse(), current.GetParse(), next.GetParse(),
previous.GetMetamorphicParse(), current.GetMetamorphicParse(), next.GetMetamorphicParse(), fsm));
}
if (next?.GetParse() != null && twoNext?.GetParse() != null)
{
synSets.AddRange(wordNet.ConstructIdiomSynSets(current.GetParse(), next.GetParse(), twoNext.GetParse(),
current.GetMetamorphicParse(), next.GetMetamorphicParse(), twoNext.GetMetamorphicParse(), fsm));
}
if (previous?.GetParse() != null)
{
synSets.AddRange(wordNet.ConstructIdiomSynSets(previous.GetParse(), current.GetParse(),
previous.GetMetamorphicParse(), current.GetMetamorphicParse(), fsm));
}
if (next?.GetParse() != null)
{
synSets.AddRange(wordNet.ConstructIdiomSynSets(current.GetParse(), next.GetParse(),
current.GetMetamorphicParse(), next.GetMetamorphicParse(), fsm));
}
return(synSets);
}
/**
* <summary> The method checks
* 1. the previous two words and the current word; the previous, current and next word, current and the next
* two words for a three word multiword expression that occurs in the Turkish wordnet.
* 2. the previous word and current word; current word and the next word for a two word multiword expression that
* occurs in the Turkish wordnet.
* 3. the current word
* if it has only one sense. If there is only one sense for that multiword expression or word; it sets that sense.</summary>
* <param name="sentence">The sentence for which word sense disambiguation will be determined automatically.</param>
*/
protected override bool AutoLabelSingleSemantics(AnnotatedSentence.AnnotatedSentence sentence)
{
AnnotatedWord twoPrevious = null, previous = null;
AnnotatedWord twoNext = null, next = null;
for (var i = 0; i < sentence.WordCount(); i++)
{
var current = (AnnotatedWord)sentence.GetWord(i);
if (i > 1)
{
twoPrevious = (AnnotatedWord)sentence.GetWord(i - 2);
}
if (i > 0)
{
previous = (AnnotatedWord)sentence.GetWord(i - 1);
}
if (i != sentence.WordCount() - 1)
{
next = (AnnotatedWord)sentence.GetWord(i + 1);
}
if (i < sentence.WordCount() - 2)
{
twoNext = (AnnotatedWord)sentence.GetWord(i + 2);
}
if (current.GetSemantic() == null && current.GetParse() != null)
{
if (previous != null && twoPrevious != null && twoPrevious.GetParse() != null &&
previous.GetParse() != null)
{
var idioms = _turkishWordNet.ConstructIdiomSynSets(twoPrevious.GetParse(),
previous.GetParse(), current.GetParse(), twoPrevious.GetMetamorphicParse(),
previous.GetMetamorphicParse(), current.GetMetamorphicParse(), _fsm);
if (idioms.Count == 1)
{
current.SetSemantic(idioms[0].GetId());
continue;
}
}
if (previous != null && previous.GetParse() != null && next != null && next.GetParse() != null)
{
var idioms = _turkishWordNet.ConstructIdiomSynSets(previous.GetParse(),
current.GetParse(), next.GetParse(), previous.GetMetamorphicParse(),
current.GetMetamorphicParse(), next.GetMetamorphicParse(), _fsm);
if (idioms.Count == 1)
{
current.SetSemantic(idioms[0].GetId());
continue;
}
}
if (next != null && next.GetParse() != null && twoNext != null && twoNext.GetParse() != null)
{
var idioms = _turkishWordNet.ConstructIdiomSynSets(current.GetParse(),
next.GetParse(), twoNext.GetParse(), current.GetMetamorphicParse(),
next.GetMetamorphicParse(), twoNext.GetMetamorphicParse(), _fsm);
if (idioms.Count == 1)
{
current.SetSemantic(idioms[0].GetId());
continue;
}
}
if (previous != null && previous.GetParse() != null)
{
var idioms = _turkishWordNet.ConstructIdiomSynSets(previous.GetParse(),
current.GetParse(), previous.GetMetamorphicParse(), current.GetMetamorphicParse(), _fsm);
if (idioms.Count == 1)
{
current.SetSemantic(idioms[0].GetId());
continue;
}
}
if (current.GetSemantic() == null && next != null && next.GetParse() != null)
{
var idioms = _turkishWordNet.ConstructIdiomSynSets(current.GetParse(),
next.GetParse(), current.GetMetamorphicParse(), next.GetMetamorphicParse(), _fsm);
if (idioms.Count == 1)
{
current.SetSemantic(idioms[0].GetId());
continue;
}
}
var meanings = _turkishWordNet.ConstructSynSets(current.GetParse().GetWord().GetName(),
current.GetParse(), current.GetMetamorphicParse(), _fsm);
if (current.GetSemantic() == null && meanings.Count == 1)
{
current.SetSemantic(meanings[0].GetId());
}
}
}
return(true);
}
