Author

Arturo Jaramillo

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Preprint Aug 2026

Robust Scale Estimation in Additive Noise via Weighted Order Statistics

This manuscript develops a non-parametric and robust framework for estimating the scale of additive noise in weakly sparse systems. The method does not require independence, prescribed dependence, or temporal regularity of the noise sequence. We introduce a class of order-statistic estimators based on comparing the sor...

Jorge Ignacio Gonz'alez C'azares, Arturo Jaramillo · 0 citations