Part 5 — How AI Actually Learns: The Training...

The AI figured it all out by failing — and failing — and failing — until it didn't. Nobody programmed ChatGPT to write poetry. Nobody wrote rules for how to translate between Arabic and English. Nobody told the AI what "smart glasses" means. In the previous article we built an artificial neuron and learned that it has weights — importance multipliers that determine how much each input influences the output. The question we left open: how does the AI learn the right weights? The answer is the Tra