Cyber&Data: What is Data?

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What you'll learn

A 28-minute video from Bill Buchanan OBE FRSE: “Cyber&Data: What is Data?”.

Programming & CS

Video by Bill Buchanan OBE FRSE, played through YouTube's embedded player.

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Cyber&Data: Cyber and Intelligence Bill Buchanan OBE FRSEProgramming & CS

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Cyber&Data: Cyber and Intelligence

Bill Buchanan OBE FRSE

A 16-minute video from Bill Buchanan OBE FRSE: “Cyber&Data: Cyber and Intelligence”.

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A 29-minute video from Bill Buchanan OBE FRSE: “Discrete Logarithms (Key Exchange, Encryption and Digital Signatures)”.

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Building a GPT-style language model from scratch in code, following 'Attention Is All You Need'.

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Building micrograd, a tiny autograd engine, to understand backpropagation completely.

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How transformer models (the 'T' in GPT) turn text into vectors and predict the next token, step by step.

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Freya Holmér builds Bézier curves from linear interpolation up, covering de Casteljau's algorithm, derivatives, arc length and their use in games and graphics.

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Building a computer around the 6502 processor on a breadboard and running 'Hello, world'.

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Sandi Metz refactors the notorious Gilded Rose kata live, showing how small, disciplined steps and duplication-over-wrong-abstraction lead to clean object-oriented code.