Machine Learning, Data Science, Predictions, AI, Artificalintelligence.
Using custom function print('\nMean Absolute Percentage Error\n') round(custom_mape(y_true, y_pred), 3) Mean Absolute Percentage Error 0.034 This result tells us that predictions deviate from the actual values by an average of 3.4%. Coefficient of Determination (R²) The Coefficient of Determination