Search Results for author: Jonathan Huml

Found 2 papers, 0 papers with code

Clustering Inductive Biases with Unrolled Networks

no code implementations30 Nov 2023 Jonathan Huml, Abiy Tasissa, Demba Ba

We propose an autoencoder architecture (WLSC) whose latent representations are implicitly, locally organized for spectral clustering through a Laplacian quadratic form of a bipartite graph, which generates a diverse set of artificial receptive fields that match primate data in V1 as faithfully as recent contrastive frameworks like Local Low Dimensionality, or LLD \citep{lld} that discard sparse dictionary learning.

Clustering Dictionary Learning +1

Sparse, Geometric Autoencoder Models of V1

no code implementations22 Feb 2023 Jonathan Huml, Abiy Tasissa, Demba Ba

The classical sparse coding model represents visual stimuli as a linear combination of a handful of learned basis functions that are Gabor-like when trained on natural image data.

Dictionary Learning

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