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Sarah E Harvey

2 accepted papers

2025

Discriminating image representations with principal distortions

ICLR 2025poster

Image representations (artificial or biological) are often compared in terms of their global geometric structure; however, representations with similar global structure can have strikingly different local geometries. Here, we propose a framework for comparing a set of image representations in terms…

Cited by 1SourcePDFScholar
2024

Estimating Shape Distances on Neural Representations with Limited Samples

ICLR 2024poster

Measuring geometric similarity between high-dimensional network representations is a topic of longstanding interest to neuroscience and deep learning. Although many methods have been proposed, only a few works have rigorously analyzed their statistical efficiency or quantified estimator uncertainty…