What is UMAP?
Updated May 15, 2026
Short answer
UMAP is a nonlinear dimensionality reduction technique.
Deep explanation
It preserves local and global structure using manifold learning.
Real-world example
Visualizing word embeddings.
Common mistakes
- Misinterpreting distances in reduced space.
Follow-up questions
- UMAP vs t-SNE?
- Is it deterministic?