@SuppressWarnings("unchecked")
public Phrase createPhrase(ITree<?> t, IConstituent<?> cons, int c) {
int begin = cons.getBeginIndex();
int end = cons.getEndIndex();
ISentence s = t.createSubStructure(begin, end);
return new Phrase(s, t.getConstituentStructure().get(c).getFirst());
}
@SuppressWarnings("unchecked")
@Override
public double computeCombinedProbability(
ITree<?> t, Vector<IConstituent<?>> vc, ProbabilityStore prob) {
double p = -Math.log((double) 1);
int size = 0;
Phrase phrase = new Phrase(null, null);
for (IConstituent c : vc) {
phrase.first = t.createSubStructure(c.getBeginIndex(), c.getEndIndex());
phrase.second = c.getFirst();
double r = computeProbability(phrase, prob);
c.setLocalScore(t.getSequenceId(), r);
p += r;
size++;
}
if (size != 0) {
double result = p / size;
return result;
}
return -1;
}