AI glossary

What is LoRA?

Short answer

Low-Rank Adaptation. Fine-tunes by training small low-rank matrices while freezing the base weights.

For example

Instead of retraining all 7 billion weights of a model, LoRA might train a few million extra numbers, small enough to share as a file of a few megabytes.

Learn it in a free lesson

Related terms

Questions

What is LoRA in simple terms?

Low-Rank Adaptation. Fine-tunes by training small low-rank matrices while freezing the base weights.

What is an example of LoRA?

Instead of retraining all 7 billion weights of a model, LoRA might train a few million extra numbers, small enough to share as a file of a few megabytes.

Where can I learn about LoRA for free?

AI in Bed explains it in the free lesson "Fine-tuning on a budget: LoRA & quantisation" (Advanced level, 6 minutes), with no sign-up.