Create Computing RMSE on Validation Data #8
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Would RMSE still be the most appropriate metric if our dataset has some strong outliers or a skewed target distribution? How stable is our RMSE across different validation folds or random seeds? Should we average it over multiple runs to get a more reliable estimate?
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Would RMSE still be the most appropriate metric if our dataset has some strong outliers or a skewed target distribution? How stable is our RMSE across different validation folds or random seeds? Should we average it over multiple runs to get a more reliable estimate?