// --- Compute the frequencies of terms
Long2LongRBTreeMap relFreq = computeTermFrequencies(results);
// --- Select the candidates
for (Long2LongMap.Entry entry : relFreq.long2LongEntrySet()) {
long rt2 = entry.getLongValue();
int nt = frequencies.getInt(entry.getLongKey());
final double termScore = rt2 * (logN - log(nt))
- combinaisons[(int)(rt2 - 1)] - logV;
if (termScore > c) {