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Research seminar "Mathematical Data Analysis" (Summer term 2022)
Online seminar via BigBlueButton . We start at 10:00 am (s.t.).
Time schedule and topics
- 05.04.2022
- no seminar
- 12.04.2022
- First meeting to asign dates and topics
- 19.04.2022
- Ehlers Introduction to learned operator correctin in context of nano CT
- 26.04.2022
- Albrecht, Generalized interpolation in reproducing kernel Hilbert spaces
- 03.05.2022
- Andrikyan, Exact reconstruction of sparse exponential sums from Fourier coefficients
- 10.05.2022
- Saleh, Augmented spectral methods for solving variational problems
- 17.05.2022
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- 31.05.2022
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- 07.06.2022
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- 14.06.2022
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- 21.06.2022
- Ahmad, Deep Learning: An Introduction for Applied Mathematicians
- 28.06.2022
- Lalovic, Learned convex regularizers for inverse problems
- 05.07.2022
- Jensen, Learning optical flow for fast MRI reconstruction
- 12.07.2022
- Reincke, Directional sinogram inpainting for limited
angle tomography
Time schedule and topics (Winter term 2021)
- 02.11.2021
- no seminar
- 09.11.2021
- Jabs, Learning the regularization parameter
- 16.11.2021
- no seminar
- 23.11.2021
- Eckstein, Dimension reduction and stability for kernel regression
- 30.11.2021
- Käsbohrer, tba
- 07.12.2021
- Goetz, tba
- 14.12.2021
- Saleh, tba
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- afternoon: Xmas market visit at 5 pm
- 04.01.2021
- Saarinen, tba
- 11.01.2021
- Diaz Florez Model reduction and neural networks for parametric PDEs
- 18.01.2021
- Sheydaei tba
- 25.01.2021
- Albrecht, tba
Time schedule and topics (Summer term 2021)
- 06.04.2021
- First meeting
- 14.04.2021
- Scheffler, Compression of system matrices in magnetic particle imaging with convoluted
tensor products of Chebyshev polynomials
- 21.04.2021
- Kreyziu, Multi-bang regularization for electrical impedance tomography
- 28.04.2021
- no seminar
- 05.05.2021
- Dhola, Manifold Learning - talk is cancelled!
- 12.05.2021
- Schmidt, Dynamic MPI reconstruction using Splines
- 19.05.2021
- Albrecht, tba
- 26.05.2021
- Jabs, cancelled
- 02.06.2021
- Juerss, The method of the approximate inverse - Motion compensation for Dynamic inverse problems
- 09.06.2021
- Ehlers, A Kaczmarz-type sequential subspace optimization method for dynamic CT reconstruction
- 16.06.2021
- Dunst, A 3D model for MPI using realtistic magnetic field topologies for algebraic reconstruction
- 23.06.2021
- Gyawali, Variational reconstruction method for undersampled dynamic X-ray tomography
- 30.06.2021
- Käsbohrer, cancelled/postponed to winter term
- 07.07.2021
- Funk, tba
Time schedule and topics (Winter term 2020)
- 25.11.2020
- Saleh, Active learning: theory and application
- 02.12.2020
- Entzian, Introduction to magnetic particle imaging
- 09.12.2020
- Zdun, A stochastic first oder method for MPI reconstruction
- 16.12.2020
- Do, Error estimates for approximation of multibang control
- 06.01.2021
- Beckmann, tba
- 13.01.2021
- Dziwnik, tba
- 20.01.2021
- Eggers, High dimensional statistics - PCA in high dimensions and Stein's phenomenon
- 27.01.2021
- Hudaff, tba
- 03.02.2021
- Dhola, Manifold Learning
- 10.02.2021
- Vieregg, Random walks on graphs
- 17.02.2021
- Singh, cancelled
- 24.02.2021
- Käsbohrer, Deep generative modelling
- 24.02.2021
- Saarinen, Bayesian regression and Gaussian processes
Time schedule and topics (Summer term 2020)
- 04.05.2020
- Beckmann, On a non-linear inverse problem involving the Radon - transform
- 11.05.2020
- Grün, Usage of the Bayesian Framework to improve the MPI reconstruction in case of noised
magnetic fields
- 18.05.2020
- Wagner, Graph spectral image processing over adaptive triangulations
- 25.05.2020
- Blanke, Dynamic Computerized Tomography - Modeling and Iterative Reconstruction
- 08.06.2020
- Albrecht, Kernel-based methods in Computerized Tomography
- 15.06.2020
- Guillemard, cancelled
- Schaub, Approximate inverse for linear problems
- 22.06.2020
- Fichtlscherer, K-transform tomography - applications in nuclear verification
- 29.06.2220
- Schmidt, Dynamic concentration reconstruction for magnetic particle imaging using splines
- 06.07.2020
- Dziwnik, tba
- 13.07.2020
- Goetz, tba
- Kreyziu, Dynamic linear inverse problems
Time schedule and topics (Winter term 2019)
- 13.11.2019
- Do, Discrete regularization parameter idendification problems
- 20.11.2019
- Goetz, Solvers for the generalized Riemann problem - greatest hits and news from the lab
- 27.11.2019
- cancelled
- 04.12.2019
- Schmidt, Reconstructing dynamic tracer concentrations from Magnetic Particle Imaging measurements
- 11.12.2019
- Dziwnik, Axisymmetric (Surface) Diffusion: Dynamics and Stability of Self-Similar Pinchoff
- 18.12.2019
- cancelled
- 08.01.2020
- Albrecht, tba
- 15.01.2220
- Krause-Solberg, A tractable approach for 1-bit compressed sensing on manifolds (abstract)
- 22.01.2020
- Fichtlscherer, The K-Transform - how inverse problems can be used for nuclear disarmament
- 29.01.2020
- Scharmacher, tba
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