code: @Override
      protected KmeansDataSet mergeState(KmeansDataSet baseDataModel, KmeansDataSet targetDataModel,
              Map<String, Object> mergeConfig)
      {
          KmeansDataSet mergedDataModel = KmeansCalculator.mergeKmeans(baseDataModel, targetDataModel);
          return mergedDataModel;
      }
docs: {@inheritDoc}