LAUSR

Positive Sparse Signal Denoising: What Does a CNN Learn?

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1 Published in 2022 at "IEEE Signal Processing Letters"

DOI: 10.1109/lsp.2022.3160372

Abstract: Convolutional neural networks (CNNs) provide impressive empirical success in various tasks; however, their inner workings generally lack interpretability. In this paper, we interpret shallow CNNs that we have trained for the task of positive sparse… read more here.

Keywords: sparse signal; signal denoising; denoising cnn; positive sparse ... See more keywords