309 citations · 538 across the 21 of their papers we have counts for
21 papers
Multiscale scanning with nuisance parameters
Claudia König, Axel Munk, Frank Werner
We develop a multiscale scanning method to find anomalies in a -dimensional random field in the presence of nuisance parameters. This covers the common situation that either the…
Scheduling on parallel machines with a common server in charge of loading and unloading operations
Abdelhak Elidrissi, Rachid Banmansour, Keramat Hasani +1
This paper addresses the scheduling problem on two identical parallel machines with a single server in charge of loading and unloading operations of jobs. Each job has to be loaded…
Adaptive minimax optimality in statistical inverse problems via SOLIT -- Sharp Optimal Lepskii-Inspired Tuning
Housen Li, Frank Werner
We consider statistical linear inverse problems in separable Hilbert spaces and filter-based reconstruction methods of the form , where is t…
Variational Poisson Denoising via Augmented Lagrangian Methods
Christian Kanzow, Fabius Krämer, Patrick Mehlitz +2
In this paper, we denoise a given noisy image by minimizing a smoothness promoting function over a set of local similarity measures which compare the mean of the given image and so…
On uniqueness and ill-posedness for the deautoconvolution problem in the multi-dimensional case
Bernd Hofmann, Frank Werner, Yu Deng
This paper analyzes the inverse problem of deautoconvolution in the multi-dimensional case with respect to solution uniqueness and ill-posedness. Deautoconvolution means here the r…
Optimal regularized hypothesis testing in statistical inverse problems
Remo Kretschmann, Daniel Wachsmuth, Frank Werner
Testing of hypotheses is a well studied topic in mathematical statistics. Recently, this issue has also been addressed in the context of Inverse Problems, where the quantity of int…