The geometry of data: the missing metric tensor and the Stein score [Part II]
Credit: ESA/Webb, NASA & CSA, J. Rigby. / The James Webb Space Telescope captures gravitational lensing, a phenomenon that can be modeled using differential geometry.
Note: This is a continuation of the previous post: Thoughts on Riemannian metrics and its connection with diffusion/score matching [Part I], so if you haven’t read it yet, please consider reading as I won’t be re-introducing in depth the concepts (e.g., the two scores) that I described there already. This article became a bit long,...
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