Simultaneous off-the-grid learning of mixtures issued from a continuous dictionary

Jean-François Delmas, Cristina Butucea, Anne Dutfoy, Clément Hardy

Publication date: 5 November 2024

Published in: Bernoulli (Search for Journal in Brave)

mixture model multi-task learning nonlinear regression model simultaneous recovery continuous dictionary off-the-grid methods group-nonlinear-lasso interpolating certificates sparse spike deconvolution

Mathematics Subject Classification ID

Convex programming (90C25) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Diagnostics, and linear inference and regression (62J20)

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