/*
* Returns 0 - If NA 1 - If Incompatible 2 - If compatible
*/
public static int sameSemanticClass(Annotation np1, Annotation np2, Document doc) {
NPSemTypeEnum type1 = NPSemanticType.getValue(np1, doc);
NPSemTypeEnum type2 = NPSemanticType.getValue(np2, doc);
if (type1.equals(type2) && !type1.equals(NPSemTypeEnum.UNKNOWN)) return 2;
String[] wn_senses1 = WNSemClass.getValue(np1, doc);
String[] wn_senses2 = WNSemClass.getValue(np2, doc);
if (wn_senses1.length < 1 || wn_senses2.length < 1) return 0;
for (String s : COMP_SUPERTYPES) {
if (memberArray(s, wn_senses1) && memberArray(s, wn_senses2)) return 2;
}
if (overlaps(wn_senses1, wn_senses2)) {
if (FeatureUtils.isPronoun(np1, doc) || FeatureUtils.isPronoun(np2, doc)) return 2;
String[] w1 = doc.getWords(np1);
String[] w2 = doc.getWords(np2);
if (intersection(w1, w2) > 0) return 2;
}
return 1;
}
@Override
public String produceValue(
Annotation np1, Annotation np2, Document doc, Map<Feature, String> featVector) {
if (FeatureUtils.isPronoun(np1, doc) || FeatureUtils.isPronoun(np2, doc)) return INCOMPATIBLE;
Annotation head1 = HeadNoun.getValue(np1, doc);
Annotation head2 = HeadNoun.getValue(np2, doc);
String h1 = doc.getAnnotString(head1).toLowerCase();
String h2 = doc.getAnnotString(head2).toLowerCase();
/* Checking to ensure the head nouns differ. */
if (h1.equals(h2)) return COMPATIBLE;
if (FeatureUtils.isPronoun(np1, doc) || FeatureUtils.isPronoun(np2, doc)) return INCOMPATIBLE;
if (ProperName.getValue(np2, doc) || ProperName.getValue(np1, doc)) return INCOMPATIBLE;
if (FeatureUtils.isSubclass(np1, np2, doc) || FeatureUtils.isSubclass(np2, np2, doc))
return COMPATIBLE;
return INCOMPATIBLE;
}
@Override
public void initialize(Annotation[] nps, Document doc, boolean training) {
super.initialize(nps, doc, training);
pairs = new ArrayList<Annotation[]>();
HashMap<Annotation, ArrayList<Annotation>> posessives =
new HashMap<Annotation, ArrayList<Annotation>>();
RuleResolvers.addAllPossesives(doc.getAnnotationSet(Constants.NP), doc, posessives);
int propNames = 0, regular = 0, is = 0, def = 0;
for (int j = nps.length - 1; j >= 0; j--) {
Annotation np2 = nps[j];
RuleResolvers.NPType type2 = RuleResolvers.getNPtype(np2, doc, posessives);
// int par2 = ParNum.getValue(np2, doc);
int sen2 = SentNum.getValue(np2, doc);
boolean pn2 = type2.equals(RuleResolvers.NPType.PROPER_NAME);
boolean pron2 = type2.equals(RuleResolvers.NPType.PRONOUN);
boolean def2 = !pron2 && !pn2 && !FeatureUtils.isIndefinite(np2, doc);
boolean specPronoun2 =
pron2
&& FeatureUtils.getPronounPerson(doc.getAnnotText(np2))
!= PersonPronounTypeEnum.THIRD;
boolean person2 =
pn2 && ProperNameType.getValue(np2, doc).equals(FeatureUtils.NPSemTypeEnum.PERSON);
boolean done = false;
for (int k = j - 1; k >= 0 && !done; k--) {
Annotation np1 = nps[k];
// Get the type of the first np
RuleResolvers.NPType type1 = RuleResolvers.getNPtype(np1, doc, posessives);
// int par1 = ParNum.getValue(np1, doc);
// int parNum = Math.abs(par1 - par2);
int sen1 = SentNum.getValue(np1, doc);
int senNum = Math.abs(sen1 - sen2);
boolean pron1 = type1.equals(RuleResolvers.NPType.PRONOUN);
boolean pn1 = type1.equals(RuleResolvers.NPType.PROPER_NAME);
boolean specPronoun1 =
pron1
&& FeatureUtils.getPronounPerson(doc.getAnnotText(np1))
!= PersonPronounTypeEnum.THIRD;
boolean person1 =
pn1 && ProperNameType.getValue(np1, doc).equals(FeatureUtils.NPSemTypeEnum.PERSON);
boolean includePair = false;
if (pn1
&& pn2
&& ProperNameType.getValue(np1, doc).equals(ProperNameType.getValue(np2, doc))) {
includePair = true;
propNames++;
} else if (person2 && specPronoun1) {
includePair = true;
is++;
} else if (specPronoun1 && (specPronoun2 || person2)) {
includePair = true;
is++;
} else if (specPronoun2 && (specPronoun1 || person1)) {
includePair = true;
is++;
} else if (def2 && !pron1 && (senNum <= 6)) {
includePair = true;
def++;
} else if (senNum <= 2) {
includePair = true;
regular++;
}
if (includePair) {
pairs.add(new Annotation[] {np1, np2});
} else {
if (!pn2 && !specPronoun2 && (!def2 || (senNum > 6))) {
done = true;
}
}
}
}
pairIter = pairs.iterator();
}