code: public IEvaluation[] doEvaluation(JavaRDD<String> data, DataSetLoader loader, IEvaluation... emptyEvaluations) {
          return doEvaluation(data, DEFAULT_EVAL_WORKERS, DEFAULT_EVAL_SCORE_BATCH_SIZE, loader, emptyEvaluations);
      }
docs: Perform evaluation on serialized DataSet objects on disk, (potentially in any format), that are loaded using an {@link DataSetLoader}.<br>
  Uses the default number of workers (model replicas per JVM) of {@link #DEFAULT_EVAL_WORKERS} with the default
  minibatch size of {@link #DEFAULT_EVAL_SCORE_BATCH_SIZE}
  @param data             List of paths to the data (that can be loaded as / converted to DataSets)
  @param loader           Used to load DataSets from their paths
  @param emptyEvaluations Evaluations to perform
  @return Evaluation