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How does a computer know this is a 3?

A neural network, explained with one handwritten digit and a few simple numbers. You look at a scribbled 3 and know it in a fraction of a second. A computer has no eyes and no idea what a "3" is. It only has numbers. So how does it get from a grid of pixels to the right answer? The answer is a neur…

Read the full story at DEV Community — Machine Learning ↗

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  1. 2026-10-31 18:20 · DEV Community — Machine Learning
    How does a computer know this is a 3?

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