Dimensionality Reduction: t-SNE & UMAP•

31-12-2020 / Edit on Github
  1. Dimensionality Reduction
  2. t-SNE
  3. UMAP
  4. Diff: t-SNE vs UMAP vs PCA

👉 Note: Principal Component Analysis (PCA)

Dimensionality Reduction #

t-SNE #

UMAP #

  • UMAP = Uniform Manifold Approximation and Projection.

Diff: t-SNE vs UMAP vs PCA #

👉 Check intuitively the difference between them with Embedding Projector tool from tensorflow.

•Notes with this notation aren't good enough. They are being updated.