AI glossary

What is neural network?

Short answer

A model made of layers of simple connected units (neurons) whose connection strengths are learned from data. Loosely inspired by the brain.

For example

A network that reads handwritten digits takes the pixels of an image, passes them through a few layers of neurons and outputs a score for each digit from 0 to 9.

Learn it in a free lesson

Related terms

Questions

What is neural network in simple terms?

A model made of layers of simple connected units (neurons) whose connection strengths are learned from data. Loosely inspired by the brain.

What is an example of neural network?

A network that reads handwritten digits takes the pixels of an image, passes them through a few layers of neurons and outputs a score for each digit from 0 to 9.

Where can I learn about neural network for free?

AI in Bed explains it in the free lesson "Lines and curves: regression" (Intermediate level, 6 minutes), with no sign-up.