public <T extends ROCMultiClass> T evaluateROCMultiClass(JavaRDD<DataSet> data) {
        return evaluateROCMultiClass(data, DEFAULT_ROC_THRESHOLD_STEPS, DEFAULT_EVAL_SCORE_BATCH_SIZE);
    }
public < T extends ROCMultiClass > T evaluateROCMultiClass ( JavaRDD < DataSet > data ) { return evaluateROCMultiClass ( data , DEFAULT_ROC_THRESHOLD_STEPS , DEFAULT_EVAL_SCORE_BATCH_SIZE ) ; }
Perform ROC analysis/evaluation (for the multi-class case, using {@link ROCMultiClass} on the given DataSet in a distributed manner

@param data                    Test set data (to evaluate on)
@return ROC for the entire data set