예제 #1
0
 public Instance pipe(Instance carrier) {
   TokenSequence ts = (TokenSequence) carrier.getData();
   for (int i = 0; i < ts.size(); i++) {
     Token t = ts.get(i);
     String s = t.getText();
     if (distinguishBorders) s = startBorderChar + s + endBorderChar;
     int slen = s.length();
     for (int j = 0; j < gramSizes.length; j++) {
       int size = gramSizes[j];
       for (int k = 0; k < (slen - size) + 1; k++)
         t.setFeatureValue((prefix + s.substring(k, k + size)).intern(), 1.0);
     }
   }
   return carrier;
 }
예제 #2
0
 public Instance pipe(Instance carrier) {
   TokenSequence ts = (TokenSequence) carrier.getData();
   for (int i = 0; i < ts.size(); i++) {
     Token t = ts.get(i);
     String s = t.getText();
     if (distinguishBorders) s = startBorderChar + s + endBorderChar;
     int slen = s.length();
     for (int j = 0; j < gramSizes.length; j++) {
       int size = gramSizes[j];
       for (int k = 0; k < slen - size; k++)
         t.setFeatureValue(
             s.substring(k, k + size), 1.0); // original was substring(k, size), changed by Fuchun
     }
   }
   return carrier;
 }