Optimizing Neural Networks -- Where to Start?

We'll use Google Colab for this project, so most of the libraries are already installed. Since we'll train neural networks, it's important to use GPU to speed up training. To enable GPU, just go to "Runtime" in the dropdown menu and select "Change runtime type". You can then verify by hovering mouse over "CONNECTED" in the top right corner: Although we can download the dataset manually, for reproducibility, let's download it from Kaggle. Since we need to do it using Kaggle's API, we'll first create the API token by visiting the "My Account" page on Kaggle.