nopa                    Normalized Ordinal Prediction Agreement (NOPA)
opdRef                  OPD Reference Points: Empirical vs Uniform
                        Baselines
ordPredArgmax           Argmax Mapping from an Estimated Probability
                        Distribution (EPD) to a Predicted Class
ordPredRandom           Randomized Mapping from an Estimated
                        Probability Distribution (EPD) to a Predicted
                        Class
