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04/04/2023
Adaptive Image Compression via Optimal Mesh Refinement
The JPEG algorithm is a defacto standard for image compression. We inves...
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03/13/2023
Adaptive mesh refinement for the Landau-Lifshitz-Gilbert equation
We propose a new adaptive algorithm for the approximation of the Landau-...
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08/28/2020
Convergence of adaptive stochastic collocation with finite elements
We consider an elliptic partial differential equation with a random diff...
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08/27/2020
Inf-sup stability implies quasi-orthogonality
We prove new optimality results for adaptive mesh refinement algorithms ...
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04/06/2020
A quasi-Monte Carlo data compression algorithm for machine learning
We introduce an algorithm to reduce large data sets using so-called digi...
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09/10/2019