Machine Learning, Data Science, Predictions, AI, Artificalintelligence.
squares total_sum_of_squares = 0 for true in y_true: total_sum_of_squares += (true - mean_ytrue) ** 2 # Computing the R-Squared score r_squared_score = 1 - (sum_of_squared_residuals / total_sum_of_squares) return r_squared_score # Using custom function print('\nCoefficient of Determination (R²)\n')