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EigenNews and EigenViews from Barry and the Eigenvector staff.
Evaluating Models: Hating on R-squared
Jun 16, 2022
There are a number of measures that are used to evaluate the performance of machine learning/chemometric models for calibration, i.e. for predicting a continuous value. Most of these come down to reducing the model error, the difference between the reference values and the values predicted (estimated) by the model, to some single measure of “goodness.” […]