Search Results for author: Robin Holmes

Found 2 papers, 1 papers with code

Representation Learning via Cauchy Convolutional Sparse Coding

no code implementations8 Aug 2020 Perla Mayo, Oktay Karakuş, Robin Holmes, Alin Achim

In representation learning, Convolutional Sparse Coding (CSC) enables unsupervised learning of features by jointly optimising both an \(\ell_2\)-norm fidelity term and a sparsity enforcing penalty.

Representation Learning

Iterative Cauchy Thresholding: Regularisation with a heavy-tailed prior

1 code implementation27 Mar 2020 Perla Mayo, Robin Holmes, Alin Achim

The Cauchy distribution is known to be able to capture heavy-tails in the data, which are linked to sparse processes.

Image and Video Processing

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