New Paper Introduces Equivariant Statistics on Symmetric Cones
Frank Nielsen and colleagues published a paper in Information Geometry proposing closed-form equivariant log-extrinsic statistics on symmetric cones, replacing costly Riemannian iterations such as SPD matrix means.
2026-09-05 ~ 2026-09-05 · 2 related posts
- New log-extrinsic statistics on symmetric cones yield closed-form equivariant means without Riemannian iteration — FrnkNlsn · 2026-09-05
- New paper: fast equivariant means on SPD cones replace costly Riemannian methods — FrnkNlsn · 2026-09-05