private void addZhaoSupervisedCombinedFeats(
FeaturizedToken pred,
FeaturizedToken arg,
ArrayList<String> feats,
ArrayList<FeaturizedToken> dependencyPathObjectList,
ArrayList<FeaturizedToken> linePathCoNLL,
List<Pair<Integer, Dir>> dpPathArg) {
// ------- Combined features (supervised) -------
String feat;
// a.lemma + p.lemma
feat = arg.getLemma() + "_" + pred.getLemma();
feats.add(feat);
// (a:p|dpPath.dprel) + p.FEAT1
// a:p|dpPath.lemma.seq
// a:p|dpPath.lemma.bag
ArrayList<String> depRelPath = new ArrayList<String>();
ArrayList<String> depRelPathLemma = new ArrayList<String>();
for (FeaturizedToken t : dependencyPathObjectList) {
depRelPath.add(t.getDeprel());
depRelPathLemma.add(t.getLemma());
}
feat = buildString(depRelPath) + pred.getFeat6().get(0);
feats.add(feat);
feat = buildString(depRelPathLemma);
feats.add(feat);
ArrayList<String> depRelPathLemmaBag = bag(depRelPathLemma);
feat = buildString(depRelPathLemmaBag);
feats.add(feat);
// a:p|linePath.FEAT1.bag
// a:p|linePath.lemma.seq
// a:p|linePath.dprel.seq
ArrayList<String> linePathFeat = new ArrayList<String>();
ArrayList<String> linePathLemma = new ArrayList<String>();
ArrayList<String> linePathDeprel = new ArrayList<String>();
for (FeaturizedToken t : linePathCoNLL) {
linePathFeat.add(t.getFeat6().get(0));
linePathLemma.add(t.getLemma());
linePathDeprel.add(t.getDeprel());
}
ArrayList<String> linePathFeatBag = bag(linePathFeat);
feat = buildString(linePathFeatBag);
feats.add(feat);
feat = buildString(linePathLemma);
feats.add(feat);
feat = buildString(linePathDeprel);
feats.add(feat);
ArrayList<String> dpPathLemma = new ArrayList<String>();
for (Pair<Integer, Dir> dpP : dpPathArg) {
dpPathLemma.add(getFeatureObject(dpP.get1()).getLemma());
}
// a:p|dpPathArgu.lemma.seq
feat = buildString(dpPathLemma);
feats.add(feat);
// a:p|dpPathArgu.lemma.bag
feat = buildString(bag(dpPathLemma));
feats.add(feat);
}
protected ArrayList<FeaturizedToken> getFeatureObjectList(List<Pair<Integer, Dir>> path) {
ArrayList<FeaturizedToken> pathObjectList = new ArrayList<FeaturizedToken>();
for (Pair<Integer, Dir> p : path) {
FeaturizedToken newFeatureObject = getFeatureObject(p.get1());
// Adding directionality here, given the type of path.
// These serve as additional features following Bjorkelund.
newFeatureObject.setDirection(p.get2());
pathObjectList.add(newFeatureObject);
}
return pathObjectList;
}