it.advance();
int value = it.key();
int key = it.value();
index.put(key, value);
}
int[] idx = index.keys();
Arrays.sort(idx);
int length = weights.length;
HashFeatureAlphabet newfeat = new HashFeatureAlphabet();
cl.getAlphabetFactory().setDefaultFeatureAlphabet(newfeat);
TFloatArrayList ww = new TFloatArrayList();