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07/01/2023
Constrained Local Approximate Ideal Restriction for Advection-Diffusion Problems
This paper focuses on developing a reduction-based algebraic multigrid m...
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06/13/2023
LMD: Light-weight Prediction Quality Estimation for Object Detection in Lidar Point Clouds
Object detection on Lidar point cloud data is a promising technology for...
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03/13/2023
Identifying Label Errors in Object Detection Datasets by Loss Inspection
Labeling datasets for supervised object detection is a dull and time-con...
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12/29/2022
A flexible short recurrence Krylov subspace method for matrices arising in the time integration of port Hamiltonian systems and ODEs/DAEs with a dissipative Hamiltonian
For several classes of mathematical models that yield linear systems, th...
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12/21/2022
Towards Rapid Prototyping and Comparability in Active Learning for Deep Object Detection
Active learning as a paradigm in deep learning is especially important i...
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11/10/2022
MGiaD: Multigrid in all dimensions. Efficiency and robustness by coarsening in resolution and channel dimensions
Current state-of-the-art deep neural networks for image classification a...
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05/27/2022
Krylov subspace restarting for matrix Laplace transforms
A common way to approximate F(A)b – the action of a matrix function on a...
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09/08/2021
Matrix functions via linear systems built from continued fractions
A widely used approach to compute the action f(A)v of a matrix function ...
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10/04/2020
MetaDetect: Uncertainty Quantification and Prediction Quality Estimates for Object Detection
In object detection with deep neural networks, the box-wise objectness s...
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04/23/2020
Coarsening in Algebraic Multigrid using Gaussian Processes
Multigrid methods have proven to be an invaluable tool to efficiently so...
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03/06/2020
On the equivalence of the Hermitian eigenvalue problem and hypergraph edge elimination
It is customary to identify sparse matrices with the corresponding adjac...
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12/23/2019
Krylov type methods exploiting the quadratic numerical range
The quadratic numerical range W^2(A) is a subset of the standard numeric...
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03/03/2018