docs: public double score(DataSet dataSet, boolean training) {
          if (numInputArrays != 1 || numOutputArrays != 1)
              throw new UnsupportedOperationException("Cannot score ComputationGraph network with "
                      + " DataSet: network does not have 1 input and 1 output arrays");
          return score(ComputationGraphUtil.toMultiDataSet(dataSet), training);
      }