code: public <T extends RegressionEvaluation> T evaluateRegressionMDS(JavaRDD<MultiDataSet> data) {
          return evaluateRegressionMDS(data, DEFAULT_EVAL_SCORE_BATCH_SIZE);
      }
docs: Evaluate the network (regression performance) in a distributed manner on the provided data
  
  @param data Data to evaluate
  @return     {@link RegressionEvaluation} instance with regression performance