code: private int minimumFnRemove(int[] h) {
      int minIndex = Integer.MAX_VALUE;
      double minValue = Double.MAX_VALUE;
  
      for (int i = 0; i < nbHash; i++) {
        double keyWeight = getWeight(keyVector[h[i]]);
  
        if (keyWeight < minValue) {
          minIndex = h[i];
          minValue = keyWeight;
        }
  
      }
  
      return minIndex;
    }
docs: Chooses the bit position that minimizes the number of false negative generated.
  @param h The different bit positions.
  @return The position that minimizes the number of false negative generated.