{"type": "article", "title": "Equivariant Covariance Tensors: Guaranteed SPD Uncertainty for Tensor-Valued Geometric Learning", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/equivariant-covariance-tensors-guaranteed-spd-uncertainty-for-tensor-valued", "original_source": "https://www.machinebrief.com/news/equivariant-covariance-tensors-guaranteed-spd-uncertainty-fo-heoz", "published": "2026-08-26T04:00:00+00:00", "accessed": "2026-08-27", "id": "equivariant-covariance-tensors-guaranteed-spd-uncertainty-for-tensor-valued"}