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stat.ME2013
The Propagation-Separation Approach: Consequences of model misspecification
Saskia Becker
The article presents new results on the Propagation-Separation Approach by Polzehl and Spokoiny [2006]. This iterative procedure provides a unified approach for nonparametric estim…
stat.ME2013
A new perspective on the Propagation-Separation approach: Taking advantage of the propagation condition
Saskia Becker, Peter Mathé
The Propagation-Separation approach is an iterative procedure for pointwise estimation of local constant and local polynomial functions. The estimator is defined as a weighted mean…