Space Physics
Root Mean Squared Error (RMSE) is a widely used metric to measure the differences between predicted values from a model and the actual observed values. It provides a way to quantify the accuracy of a predictive model by taking the square root of the average of the squared differences, allowing for a direct interpretation in the same units as the data. In applications like space physics, RMSE helps to assess how well machine learning models perform when predicting phenomena such as solar activity or satellite trajectories.
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