Stone to Silicon

Artificial intelligence · 2012

Google Brain cat neuron

A network trained on YouTube stills learns to detect cats with no labels.

Andrew Ng and Jeff Dean's team trained a 1-billion-connection network on 16,000 CPU cores with 10 million unlabeled frames. A neuron emerged that responded to cats. It convinced Google to invest heavily in deep learning.

See it in the living treeWikipedia

Arcs above join it to what it stood on, arcs below to what it led to. The bar places this stretch on the tree's whole timeline.

What it built on 2

Related measurements

The dashed line marks when it first worked.

Training compute of notable AI models Source: Epoch AI, Notable AI Models (CC BY 4.0)

ML hardware FLOP/s per dollar Source: Epoch AI, ML hardware (CC BY 4.0)