code: public <T extends Evaluation> T evaluate(JavaRDD<DataSet> data, List<String> labelsList) {
          return evaluate(data, labelsList, DEFAULT_EVAL_SCORE_BATCH_SIZE);
      }
docs: Evaluate the network (classification performance) in a distributed manner, using default batch size and a provided
  list of labels
  
  @param data       Data to evaluate on
  @param labelsList List of labels used for evaluation
  @return Evaluation object; results of evaluation on all examples in the data set