About

xbe.at, Cross Beat, is the notebook of Giuseppe Canale: cybersecurity and machine learning, with Python as the common language.

The notes are written as worked examples. Each one takes a single idea, builds it in code, and stops where it would start to need a book. They cover 2,282 subjects in 14 topics, from list comprehensions to fine-tuning a language model.

Everything here is public domain (CC0). The sources live on GitHub in xbeat/Machine-Learning: corrections are welcome there as issues or pull requests.

The notes grew into a book, Mastering Machine Learning: From Core Concepts to Advanced Applications (Kindle).

Also by the same hand: the Cybersecurity Psychology Framework, a model of the human factors behind security incidents.