representation-geometry

2 notes carry this tag — 2 claims. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

'Intrinsic dimension' already names two different objects inside machine learning — representation-space (activation) ID versus weight-space (objective-landscape) ID — and only the former is the same type of object as a neuroscience neural manifold (Ansuini et al. 2019)

claim seedling Tier 1 2026-07-25 · dimensionality, intrinsic-dimension, representation-geometry, neural-manifolds, large-language-models
GeLoRA derives the representation-space intrinsic dimension as a lower bound on the optimal rank of LoRA weight updates — the only located formal bridge between the two ML notions of intrinsic dimension (Ed-dib et al. 2024)

claim seedling Tier 1 2026-07-25 · dimensionality, intrinsic-dimension, LoRA, representation-geometry, fine-tuning