.. _transformations: Transformations =============== .. csv-table:: :header: "Transformations", "Notes" "`Singular Value Decomposition (SVD) `_", "| Differentiable" "`Latent Dirichlet Allocation (LDA) `_", "| Not differentiable" "`Non-negative Matrix Factorization (NMF) `_", "| Not differentiable" "`Uniform Manifold Approximation and Projection (UMAP) `_", "| Not differentiable" "Pooling Word Vectors", "| Applies to word embeddings only | Reduces word-level vectors to document-level | Pool options include ``max``, ``min``, ``mean``, ``first``, and ``last`` | Defaults to ``max``"