// do unit testing of this class
public static void main(String[] args) {
WordNet net = new WordNet(args[0], args[1]);
while (!StdIn.isEmpty()) {
int v = StdIn.readInt();
int w = StdIn.readInt();
int length = net.distance(net.idToSynset.get(v), net.idToSynset.get(w));
String ancestor = net.sap(net.idToSynset.get(v), net.idToSynset.get(w));
StdOut.printf("length = %d, ancestor = %s\n", length, ancestor);
}
}
/**
* Given an array of WordNet nouns, return an outcast
*
* @param nouns
* @return
*/
public String outcast(String[] nouns) {
int maxDistance = Integer.MIN_VALUE;
String outcast = null;
int sumOfDistances = 0;
int index = 0;
int distance = 0;
while (index < nouns.length) {
for (int i = 0; i < nouns.length; i++) {
if (index != i) {
distance = wordNet.distance(nouns[index], nouns[i]);
}
sumOfDistances += distance;
}
System.out.println("The distance for " + nouns[index] + " is " + sumOfDistances);
if (sumOfDistances > maxDistance) {
maxDistance = sumOfDistances;
outcast = nouns[index];
}
sumOfDistances = 0;
index++;
}
return outcast;
}
// given an array of WordNet nouns, return an outcast
// Assume that argument to outcast() contains only valid wordnet nouns (and that it contains at
// least two such nouns).
public String outcast(String[] nouns) {
int[] dist = new int[nouns.length];
int maxD = Integer.MIN_VALUE;
int maxIndex = -1;
for (int i = 0; i < nouns.length; i++) {
for (int j = 0; j < nouns.length; j++) {
if (j != i) // optimization
dist[i] += w.distance(nouns[i], nouns[j]);
}
if (dist[i] > maxD) {
maxD = dist[i];
maxIndex = i;
}
}
return nouns[maxIndex];
}
public String outcast(String[] nouns) {
String outcast = null;
int maxDistance = 0;
for (int i = 0; i < nouns.length; i++) {
int distance = 0;
for (int j = 0; j < nouns.length; j++) {
if (!nouns[i].equals(nouns[j])) {
distance += wordnet.distance(nouns[i], nouns[j]);
}
}
if (distance > maxDistance) {
maxDistance = distance;
outcast = nouns[i];
}
}
return outcast;
}
/**
* Create caches of WordNet to speed up matching.
*
* @param jwnlPropertiesPath extJWNL properties file path
* @param adjectiveSynonyms adjective synonyms file path
* @param adjectiveAntonyms adjective antonyms file path
* @param nounHypernyms noun hypernyms file path
* @param nounAntonyms noun antonyms file path
* @param adverbAntonyms adverb antonyms file path
* @param verbHypernyms verb hypernyms file path
* @param nominalizations nominalizations file path
* @throws SMatchException SMatchException
*/
public static void createWordNetCaches(
String jwnlPropertiesPath,
String adjectiveSynonyms,
String adjectiveAntonyms,
String nounHypernyms,
String nounAntonyms,
String adverbAntonyms,
String verbHypernyms,
String nominalizations)
throws SMatchException {
Dictionary dic = WordNet.getDictionary(jwnlPropertiesPath);
log.info("Creating WordNet caches...");
convertAndWrite(findNominalizations(dic), nominalizations);
convertAndWrite(findAdjectiveSynonyms(dic), adjectiveSynonyms);
convertAndWrite(findAdverbAntonyms(dic), adverbAntonyms);
convertAndWrite(findAdjectiveAntonyms(dic), adjectiveAntonyms);
convertAndWrite(findNounAntonyms(dic), nounAntonyms);
convertAndWrite(findNounHypernyms(dic), nounHypernyms);
convertAndWrite(findVerbHypernyms(dic), verbHypernyms);
log.info("Created WordNet caches");
}
