AI & Digital Life · 45 sec
Neural network (machine learning)
A useful mental model for the technology shaping daily life.
The useful idea
- The useful idea
In machine learning, a neural network (NN) or neural net, is a computational model inspired by the structure and functions of biological neural networks.
- How it works
A neural network consists of connected units or nodes called artificial neurons, which loosely model the neurons in the brain.
- Why it matters
Artificial neuron models that mimic biological neurons more closely have also been recently investigated and shown to significantly improve performance.
Why this matters
Use Neural network (machine learning) as a lens when judging what a digital tool can — and cannot — do.
Try this
Use Neural network (machine learning) as a lens when judging what a digital tool can — and cannot — do.
Test your recall
Which idea belongs to the explanation of Neural network (machine learning)?
- Why it matters
- How it works
- The useful idea — correct
In machine learning, a neural network (NN) or neural net, is a computational model inspired by the structure and functions of biological neural networks.