Spike detection from inaccurate samplings
classification
🧮 math.ST
stat.TH
keywords
detectionspikearticlediscreteestimatorexplicitfourierinaccurate
read the original abstract
This article investigates the support detection problem using the LASSO estimator in the space of measures. More precisely, we study the recovery of a discrete measure (spike train) from few noisy observations (Fourier samples, moments...) using an $\ell_{1}$-regularization procedure. In particular, we provide an explicit quantitative localization of the spikes.
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