Search Results for author: Sören Schulze

Found 3 papers, 1 papers with code

Formulating Beurling LASSO for Source Separation via Proximal Gradient Iteration

no code implementations16 Feb 2022 Sören Schulze, Emily J. King

Beurling LASSO generalizes the LASSO problem to finite Radon measures regularized via their total variation.

Sparse Pursuit and Dictionary Learning for Blind Source Separation in Polyphonic Music Recordings

3 code implementations1 Jun 2018 Sören Schulze, Emily J. King

In general, due to its pitch-invariance, our method is especially suitable for dealing with spectra from acoustic instruments, requiring only a minimal number of hyperparameters to be preset.

blind source separation Dictionary Learning

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