AI Glossary

Residual connection

Also called skip connection

What does “Residual connection” mean?

Residual connection: Adding an earlier representation to a later one so the layer can learn a change to the input.

Residual connection visual guide: Adding an earlier representation to a later one so the layer can learn a change to the input.
Visual guide Open full size (new tab)

What is an example of “Residual connection”?

A transformer block adds its attention output back to the original token features.