Fastai Course Chapter 4 Q&A on WSL2

An answer key for the questionnaire at the end of the chapter

David Littlefield
codeburst
Published in
16 min readMay 19, 2021

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Image by Efe Kurnaz

The 4th chapter of the textbook provides an overview of the training process. It provides a detailed introduction to measuring the loss, calculating the gradient, and updating the weights. It also covers some of the mechanics of the training process which includes tensor operations, activation…

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