What is few-shot learning and why is it useful?

Few-shot learning shows that sometimes less really is more.
Chelsea Finn

How It Works:

Few-shot learning leverages pre-trained models that adapt to new tasks using only a handful of labeled examples, by generalizing patterns learned during initial training.

Key Benefits:

  • Data efficiency: Requires minimal annotated samples.
  • Rapid prototyping: Spin up new tasks in hours, not weeks.
  • Cost savings: Reduces labeling expenses.

Real-World Use Cases:

  • Custom intent classification: Add new customer intents with 5-10 examples.
  • Medical imaging: Classify rare pathologies from limited scans.

FAQs

How few is "few"?
Does performance match full-data models?