Articles with "lowband graph" as a keyword



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An Uncertainty Principle for Lowband Graph Signals

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Published in 2022 at "IEEE Signal Processing Letters"

DOI: 10.1109/lsp.2022.3152131

Abstract: In this article, we introduce a novel lower bound on the support size of lowband graph signals. This result allows the deduction of an optimality criterion for the lowband and sparse decomposition of any graph… read more here.

Keywords: graph signals; uncertainty principle; principle lowband; graph ... See more keywords