Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
Only Sessions at Location/Venue 
 
 
Session Overview
Location: VG2.102
Date: Monday, 04/Sept/2023
1:30pm
-
3:30pm
MS12 1: Fast optimization-based methods for inverse problems
Location: VG2.102
Chair: Tuomo Valkonen
 

Parameter-Robust Preconditioning for Oseen Iteration Applied to Navier–Stokes Control Problems

Santolo Leveque, John Pearson



Sparse Bayesian Inference with Regularized Gaussian Distributions

Jasper Marijn Everink, Yiqiu Dong, Martin Skovgaard Andersen



An Accelerated Level-Set Method for Inverse Scattering Problems

Lorenzo Audibert, Houssem Haddar, Xiaoli Liu



A first-order optimization method with simultaneous adaptive pde constraint solver

Bjørn Christian Skov Jensen, Tuomo Valkonen

4:00pm
-
6:00pm
MS12 2: Fast optimization-based methods for inverse problems
Location: VG2.102
Chair: Bjørn Christian Skov Jensen
 

Limited memory restarted $\ell^p-\ell^q$ minimization methods using generalized Krylov subspaces

Alessandro Buccini, Lothar Reichel



A high order PDE-constrained optimization for the image denoising problem

Lekbir Afraites, Aissam Hadri, Amine Laghrib, Mourad Nachaoui



A primal dual projection algorithm for efficient constraint preconditioning

Anton Schiela, Martin Weiser, Matthias Stöcklein



An Inexact Trust-Region Algorithm for Nonsmooth Nonconvex Optimization

Robert Baraldi, Drew P. Kouri

Date: Tuesday, 05/Sept/2023
1:30pm
-
3:30pm
MS04 1: Statistical and computational aspects of non-linear inverse problems
Location: VG2.102
Chair: Richard Nickl
Chair: Sven Wang
 

Surface finite element approximation of Gaussian random fields on Riemannian manifolds

Annika Lang



Concentration analysis of multivariate elliptic diffusions

Cathrine Aeckerle-Willems, Claudia Strauch, Lukas Trottner



A Bernstein-von-Mises theorem for the Calder\'{o}n problem with piecewise constant conductivities

Jan Bohr



Bayesian estimation in a multidimensional diffusion model with high frequency data

Marc Hoffmann, Kolyan Ray

4:00pm
-
6:00pm
MS04 2: Statistical and computational aspects of non-linear inverse problems
Location: VG2.102
Chair: Richard Nickl
Chair: Sven Wang
 

Parameter estimation for boundary conditions in ice sheet models

Fanny Seizilles



MCMC Methods for Low Frequency Diffusion Data

Matteo Giordano



Laplace priors and spatial inhomogeneity in Bayesian inverse problems

Sven Wang, Sergios Agapiou



Analysis of a localized non-linear ensemble Kalman-Bucy filter with sparse observations

Gottfried Hastermann, Jana de Wiljes

Date: Wednesday, 06/Sept/2023
9:00am
-
11:00am
MS05 1: Numerical meet statistical methods in inverse problems
Location: VG2.102
Chair: Martin Hanke
Chair: Markus Reiß
Chair: Frank Werner
 

Aggregation by the Linear Functional Strategy in Regularized Domain Adaptation

Sergei Pereverzyev



The Henderson problem and the relative entropy functional

Fabio Marc Frommer, Martin Hanke



Early stopping for $L^{2}$-boosting in high-dimensional linear models

Bernhard Stankewitz



Early stopping for conjugate gradients in statistical inverse problems

Laura Hucker, Markus Reiß

Date: Thursday, 07/Sept/2023
1:30pm
-
3:30pm
MS05 2: Numerical meet statistical methods in inverse problems
Location: VG2.102
Chair: Martin Hanke
Chair: Markus Reiß
Chair: Frank Werner
 

Utilising Monte Carlo method for light transport in the inverse problem of quantitative photoacoustic tomography

Tanja Tarvainen, Niko Hänninen, Aki Pulkkinen, Simon Arridge



Discretisation-adaptive regularisation via frame decompositions

Tim Jahn



Operator Learning Meets Inverse Problems

Nicholas H Nelsen, Maarten V de Hoop, Nikola B Kovachki, Andrew M Stuart



UNLIMITED: The UNiversal Lepskii-Inspired MInimax Tuning mEthoD

Housen Li, Frank Werner

4:00pm
-
6:00pm
MS05 3: Numerical meet statistical methods in inverse problems
Location: VG2.102
Chair: Martin Hanke
Chair: Markus Reiß
Chair: Frank Werner
 

Bayesian hypothesis testing in statistical inverse problems

Remo Kretschmann, Frank Werner



Predictive risk regularization for Gaussian and Poisson inverse problems

Federico Benvenuto



Reconstruction of active forces in actomyosin droplets

Anne Wald, Emily Klass



Learning Linear Operators

Nicole Mücke

Date: Friday, 08/Sept/2023
1:30pm
-
3:30pm
MS08 1: Integral Operators in Potential Theory and Applications
Location: VG2.102
Chair: Doosung Choi
Chair: Mikyoung Lim
Chair: Stephen Shipman
 

On the identification of small anomaly via MUSIC algorithm without background information

Won-Kwang Park



Construction of inclusions with vanishing generalized polarization tensors by imperfect interfaces

Doosung Choi, Mikyoung Lim



Spectral theory of surface plasmons in the nonlocal hydrodynamic Drude model

Hyundae Lee, Matias Ruiz, Sanhyeon Yu



Numerical computation of Laplacian eigenvalues based on the layer potential formulation

Mikyoung Lim, Jiho Hong

4:00pm
-
6:00pm
MS08 2: Integral Operators in Potential Theory and Applications
Location: VG2.102
Chair: Doosung Choi
Chair: Mikyoung Lim
Chair: Stephen Shipman
 

Recovering an elastic inclusion using the shape derivative of the elastic moment tensors

Daehee Cho, Mikyoung Lim



Some aspects of the spectrum of the Neumann-Poincaré operator

Stephen Shipman



Spectrum of the Neumann-Poincaré operator on thin domains

Kazunori Ando, Hyeonbae Kang, Miyanishi Yoshihisa


 
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