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[D] (Interview question) Comparing two models with and without negative sampling but same AUC and logloss on the test dataset: which model is better?
May 29, 2023, 9:52 a.m. | /u/mayasang
Machine Learning www.reddit.com
(1) How do we evaluate this model (assuming that it's a heavily imbalanced dataset)
\- I mentioned that we can use AUC and normalized cross entropy. (Definition: the average log loss per impression divided by what the average log loss per impression would be if a model predicted the background click …
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