colab
Using the web browser chronium on the pi means you can run colab, and try out machine intelligence experiments. You will need a google account, and the place to start is here
https://colab.research.google.com/
colab means you can run machine learning programs remotely on googles high powered servers. Super charging your processing You get kicked off after a while but if you save your work you can run neural networks over several months on a dedicated raspberry pi. Here are some of my favourate colab projects.
https://towardsdatascience.com/12-colab-notebooks-that-matter-e14ce1e3bdd0
https://github.com/tugstugi/dl-colab-notebooks
https://awesomeopensource.com/projects/google-colab
https://magenta.tensorflow.org/demos/colab/
https://colab.research.google.com/drive/1MEWKbm-driRNF8PrU7ogS5o3se-ePyPb?usp=sharing
https://colab.research.google.com/drive/1ShgW6wohEFQtqs_znMna3dzrcVoABKIH#scrollTo=urzy8lw76j_r