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Erdem Altuntac
Universite Libre de Bruxelles
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Professional Interests: inverse problems, variational regularization theory, computational tomography, gradient based algorithms
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Question
Use of SVDS in Big Data
Hi there, I need to find the singular value for my sparse matrix by the function svds. But my MATLAB2020a complains because of ...
plus de 3 ans il y a | 1 réponse | 0
0
réponseA soumis
Proximal Gradient for Bregman Iteration Regularizaiton
Primal dual splitting involving proximal mappings for Bregman iterated regularization
presque 5 ans il y a | 4 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/bd7c50af-29de-44c3-b388-489f0975aae4/b95b6fff-1dc7-4faf-8ad2-880c7aceac9a/images/screenshot.png)
A soumis
Three Dimensional Atmospheric Tomography Toy Model-II
This is a prototype toy model for GPS-Tomography; Mathematically, this is an application of ray transform projection onto 3D med...
plus de 5 ans il y a | 2 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/98ed203b-3886-4e52-9b0f-09adb97f39a9/920b792e-8a14-4d32-a605-39b5e9036cc4/images/screenshot.jpg)
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Primal-Dual Algorithm
Primal-dual algorithm involving proximity operator for Bregman iterated variational regularization
plus de 5 ans il y a | 4 téléchargements |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/e3b4ff7c-daa1-4e2a-ad33-b9b8f7e2f844/ddbbcf51-ade4-4127-805e-7c18bb9bdc13/images/screenshot.png)
Question
Bigger than 2GB Data Storage
Hello, I`m a 2016B user. This version complains about my synthetic data storage and says that `For variables larger than 2GB...
plus de 6 ans il y a | 2 réponses | 2
2
réponsesA soumis
Three Dimensional Atmospheric Tomography Toy Model
An atmospheric tomography toy model setup over a 3-D area of interest.
presque 9 ans il y a | 2 téléchargements |
A soumis
3D_Smoothed_TV functional and its gradient
Minimization of a least squares functional with smoothed-TV penalizer is provided.
presque 9 ans il y a | 1 téléchargement |
A soumis
Recons.zip
Regularized reconstruction algorithms
environ 10 ans il y a | 1 téléchargement |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/46516/versions/1/screenshot.jpg)