Riemannian Deep Learning: Modules, Networks, and Geometry
The article reviews Ziheng Chen’s PhD thesis on Riemannian Deep Learning, outlining a three‑layer framework that unifies manifold‑aware modules, geometry‑specific network designs, and learnable Riemannian metrics, and discusses theoretical foundations, batch normalization, classification heads, specialized networks, and extensive experiments across vision, signal, and graph domains.
