RMSE | Root-Mean-Squared-ErrorCreated On2023年7月26日byskylook You are here: Main Machine Learning Metrics RMSE | Root-Mean-Squared-Error RMSE 的公式定义如下: R M S =\sqrt{\frac{1}{N} \sum_{i \in N}\left(Y_i-Y_{\text {pred }_i}\right)^2}