Part 37 of 45 in AI Foundations: From Curious to Confident
Digital Brains
Neural networks are layers of tiny units that pass signals, inspired by the brain.
A neural network has layers of little 'neurons' that pass information from input to output, getting better at spotting patterns as they learn — a simple digital echo of how our brains work.
The key ideas
- Neural networks are inspired by the brain.
- They have input, hidden and output layers.
- They learn patterns by adjusting their connections.
Why it matters
Neural Networks is one small piece of a much bigger picture. Once you can spot it in the world around you, the rest of Artificial Intelligence starts to make far more sense — each idea builds on the last, from everyday examples up to how the technology actually works under the hood.
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