UMAP dimensionality reduction. Fast nonlinear manifold learning for 2D/3D visualization, clustering preprocessing (HDBSCAN), supervised/parametric UMAP, for high-dimensional data.

UMAP 维度约简：用于 2D/3D 可视化和聚类预处理（HDBSCAN）的快速非线性流形学习，支持监督/参数化 UMAP，适用于高维数据。