Prediction and Damage Caused by Classification Accuracy and Other Discontinuous Improper Accuracy Scoring Rules.Įssentially, his argument is that the statistical component of your exercise ends when you output a probability for each class of your new sample. And yes, the files DO have valid extensions, Im only trying. Strangely, if I use the >File attachments section of create image content, the same file uploads fine. However, I argue that accuracy is problematic even with balanced classes.įrank Harrell has written about this on his blog: Classification vs. Ive even done a complete Drupal clean re-install without the Gallery2 integration, but I still get the same message. Yet 70 of all DT initiatives do not reach their goals.Of the 1. The legendary physicist Wolfgang Pauli had a phrase for such ideas: He would describe them as not even wrong, meaning that they were so incomplete that. Most of the other answers focus on the example of unbalanced classes. A recent survey of directors, CEOs, and senior executives found that digital transformation (DT) risk is their 1 concern in 2019.
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