Data Science, Machine Learning, Regression, Evaluation Metric, Linear Regression.
r2) * (n - 1) / (n - k - 1)) return R2_adj Which Metric is the Best? Overall, there is no definitive answer as to which metric is the best. Each one of the metrics we have seen in this article has its own advantages and disadvantages. The Mean Absolute Error (MAE) is a straightforward metric that