Wassmap: Wasserstein Isometric Mapping for Image Manifold Learning

3 code implementations • 13 Apr 2022 • Keaton Hamm, Nick Henscheid, Shujie Kang

In this paper, we propose Wasserstein Isometric Mapping (Wassmap), a nonlinear dimensionality reduction technique that provides solutions to some drawbacks in existing global nonlinear dimensionality reduction algorithms in imaging applications.

Dimensionality Reduction