When to Use PCA Over t‑SNE for High‑Dim Data

Watch: Lecture 2.3.5C: Dimensionality Reduction TH (PCA, t-SNE, UMAP) | Masters in Health Data Science by Universal Digital Health Choosing between PCA and t-SNE comes down to what you need to explain. One maps your data through direct algebraic transformations. The other arranges points in space…