Heartbeat, Machine Learning, Loss Function, Data Science.
absolute error can be calculated as: Where n is the total number of observations in our dataset. Example: from sklearn.metrics import mean_absolute_error #sample data actual = [2, 3, 5, 5, 9] predicted = [3, 3, 8, 7, 6] #calculate MAE error = mean_absolute_error(actual, predicted) print(error)