Пример #1
0
  public WordNet(String synsetFileName, String hyponymFileName) {
    In synsetFile = new In(synsetFileName);
    In hyponymFile = new In(hyponymFileName);
    String[] currentLine;
    String[] splitNouns;

    while (!synsetFile.isEmpty()) {
      currentLine = synsetFile.readLine().split(",");
      map.put(Integer.parseInt(currentLine[0]), currentLine[1]);
      splitNouns = currentLine[1].split(" ");
      for (int i = 0; i < splitNouns.length; i += 1) {
        if (!nouns.contains(splitNouns[i])) {
          nouns.add(splitNouns[i]);
        }
      }
    }
    synsets = new Digraph(map.size());
    while (!hyponymFile.isEmpty()) {
      currentLine = hyponymFile.readLine().split(",");

      for (int i = 1; i < currentLine.length; i++) {
        synsets.addEdge(Integer.parseInt(currentLine[0]), Integer.parseInt(currentLine[i]));
      }
    }
  }
Пример #2
0
 // constructor takes a digraph (not necessarily a DAG)
 public SAP(Digraph G) {
   digraph = new Digraph(G.V());
   for (int v = 0; v < G.V(); v++) {
     for (int w : G.adj(v)) {
       digraph.addEdge(v, w);
     }
   }
 }
Пример #3
0
  // constructor takes the name of the two input files
  public WordNet(String synsets, String hypernyms) {
    ifNullThrowException(synsets);
    ifNullThrowException(hypernyms);

    st = new LinearProbingHashST<String, ArrayList<Integer>>();
    In in = new In(synsets);

    int len = 0;
    int No;
    String[] words;
    ArrayList<String> tempKeys = new ArrayList<String>();
    while (in.hasNextLine()) {
      String[] a = in.readLine().split(",");
      tempKeys.add(a[1]);

      No = Integer.parseInt(a[0]);
      words = a[1].split(" ");
      for (String word : words) {
        if (st.contains(word)) {
          st.get(word).add(No);
        } else {
          ArrayList<Integer> list = new ArrayList<Integer>();
          list.add(No);
          st.put(word, list);
        }
      }
      len++;
    }

    keys = new String[len];
    tempKeys.toArray(keys);

    G = new Digraph(len);
    in = new In(hypernyms);

    while (in.hasNextLine()) {
      String temp = in.readLine();
      String[] a = temp.split(",");
      int v = Integer.parseInt(a[0]);
      for (int i = 1; i < a.length; i++) {
        int w = Integer.parseInt(a[i]);
        G.addEdge(v, w);
      }
    }

    ifNotDagThrowException(G);
    sap = new SAP(G);
  }