AI engineering glossary · Classical ML algorithms

What is UMAP?

UMAP: Uniform Manifold Approximation and Projection: a dimensionality reduction method that builds a graph of nearest neighbours and lays it out in low dimensions. It is usually faster than t-SNE and keeps more global structure, and can be used for general reduction too.

Level: intermediateTopic: Classical ML algorithms

UMAP: an example

Reducing 768-dimensional text vectors to 2-D to inspect topic clusters.

Related terms

More Classical ML algorithms terms

Where you learn it

UMAP is part of the AI Engineering Program, which teaches it with notes, a hands-on lab and an exam. The first lesson is free.

Before you go

Take the cheat sheet with you

One free PDF: the key AI-engineering terms, formulas and Python idioms. No spam; unsubscribe any time.