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Rebuilding the AI Stack by Hand: A Scalar Autograd Engine

Sprint 1 of this series took two posts: in Part 1 we built a tokenizer, the part of the stack that turns text into numbers, and in Part 2 we made it faster. This is Sprint 2, and it is about learning. Once a network makes a guess and the guess is wrong, how does it know what to change? Here is the…

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  1. 2026-11-11 16:49 · DEV Community — Machine Learning
    Rebuilding the AI Stack by Hand: A Scalar Autograd Engine

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