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: VG1.108
Date: Monday, 04/Sept/2023
1:30pm
-
3:30pm
MS43 1: Inverse Problems in radiation protection and nuclear safety
Location: VG1.108
Chair: Lorenz Kuger
Chair: Samuli Siltanen
 

Passive Gamma Emission Tomography (PGET) of spent nuclear fuel

Riina Virta, Tatiana A. Bubba, Mikael Moring, Samuli Siltanen, Tapani Honkamaa, Peter Dendooven



Bayesian modelling and inference for radiation source localisation

Cécilia Tarpau, Ming Fang, Yoann Altmann, Angela Di Fulvio, Marcelo Pereyra, Konstantinos Zygalakis



Image reconstruction for Passive Gamma Emission Tomography of spent nuclear fuel

Peter Dendooven, Riina Virta, Tatiana A. Bubba, Mikael Moring, Samuli Siltanen, Tapani Honkamaa



Exact inversion of an integral transform arising in passive detection of gamma-ray sources with a Compton camera

Fatma Terzioglu

4:00pm
-
6:00pm
MS43 2: Inverse Problems in radiation protection and nuclear safety
Location: VG1.108
Chair: Lorenz Kuger
Chair: Samuli Siltanen
 

Gamma spectrum analysis in nuclear decommissioning

Michelle Bruch, Lorenz Kuger, Martin Burger



Practical gamma ray imaging with monolithic scintillation detector Compton cameras

Lorenz Kuger, Martin Burger



Machine Learning Techniques applied to Compton Cameras

Sibylle Petrak, Karsten Hölzer

Date: Tuesday, 05/Sept/2023
1:30pm
-
3:30pm
MS28 1: Modelling and optimisation in non-Euclidean settings for inverse problems
Location: VG1.108
Chair: Luca Calatroni
Chair: Claudio Estatico
Chair: Dirk Lorenz
 

A lifted Bregman formulation for the inversion of deep neural networks

Xiaoyu Wang, Martin Benning



A Bregman-Kaczmarz method for nonlinear systems of equations

Maximilian Winkler



Regularization in non-Euclidean spaces meets numerical linear algebra

Claudio Estatico, Brigida Bonino, Luca Calatroni, Fabio Di Benedetto, Marta Lazzaretti, Flavia Lenti

4:00pm
-
6:00pm
MS28 2: Modelling and optimisation in non-Euclidean settings for inverse problems
Location: VG1.108
Chair: Luca Calatroni
Chair: Claudio Estatico
Chair: Dirk Lorenz
 

Gradient descent-based algorithms for inverse problems in variable exponent Lebesgue spaces

Marta Lazzaretti, Zeljko Kereta, Luca Calatroni, Claudio Estatico



Multiscale hierarchical decomposition methods for images corrupted by multiplicative noise

Joel Barnett, Wen Li, Elena Resmerita, Luminita Vese



Proximal point algorithm in spaces with semidefinite inner product

Emanuele Naldi, Enis Chenchene, Dirk A. Lorenz, Jannis Marquardt



Asymptotic linear convergence of fully-corrective generalized conditional gradient methods

Kristian Bredies, Marcello Carioni, Silvio Fanzon, Daniel Walter

Date: Wednesday, 06/Sept/2023
9:00am
-
11:00am
MS11: Defying the Curse of Dimensionality – Theory and Algorithms for Large Dimensional Bayesian Inversion
Location: VG1.108
Chair: Rafael Flock
Chair: Yiqiu Dong
 

Efficient high-dimensional Bayesian multi-fidelity inverse analysis for expensive legacy solvers

Jonas Nitzler, Wolfgang A. Wall, Phaedon-Stelios Koutsourelakis



Goal-oriented Uncertainty Quantification for Inverse Problems via Variational Encoder-Decoder Networks

Julianne Chung, Matthias Chung, Babak Afkham



Coupled Parameter and Data Dimension Reduction for Bayesian Inference

Qiao Chen, Elise Arnaud, Ricardo Baptista, Olivier Zahm



Certified Coordinate Selection for large-dimensional Bayesian Inversion

Rafael Flock, Yiqiu Dong, Olivier Zahm, Felipe Uribe

Date: Thursday, 07/Sept/2023
1:30pm
-
3:30pm
MS51 1: Analysis, numerical computation, and uncertainty quantification for stochastic PDE-based inverse problems
Location: VG1.108
Chair: Mirza Karamehmedovic
Chair: Faouzi Triki
 

Deep Learning Methods for Partial Differential Equations and Related Parameter Identification Problems

Derick Nganyu Tanyu, Jianfeng Ning, Tom Freudenberg, Nick Heilenkötter, Andreas Rademacher, Uwe Iben, Peter Maass



Fourier method for inverse source problem using correlation of passive measurements

Kristoffer Linder-Steinlein, Mirza Karamehmedović, Faouzi Triki



Feynman's inverse problem - an inverse problem for water waves

Adrian Kirkeby, Mirza Karamehmedović



Inference in Stochastic Differential Equations using the Laplace Appromixation

Uffe Høgsbro Thygesen

4:00pm
-
6:00pm
MS51 2: Analysis, numerical computation, and uncertainty quantification for stochastic PDE-based inverse problems
Location: VG1.108
Chair: Mirza Karamehmedovic
Chair: Faouzi Triki
 

Spectral properties of radiation for the Helmholtz equation with a random coefficient

Mirza Karamehmedovic, Kristoffer Linder-Steinlein



Optimization under uncertainty for the Helmholtz equation with application to photonic nanojets configuration

Amal Alghamdi, Peng Chen, Mirza Karamehmedovic



Posterior consistency for Bayesian inverse Problems with piecewise constant inclusions

Babak Maboudi Afkham., Kim Knudsen, Aksel Rasmussen, Tanja Tarvainen



On uncertainty quantification for nonlinear inverse problems

Kui Ren

Date: Friday, 08/Sept/2023
1:30pm
-
3:30pm
CT11: Contributed talks
Location: VG1.108
Chair: Housen Li
 

Extension and convergence of sixth order Jarratt-type method

Suma Panathale Bheemaiah



Optimal design for aeroacoustics with correlation data

Christian Aarset, Thorsten Hohage



Source separation for Electron Paramagnetic Resonance Imaging

Mehdi Boussâa, Rémy Abergel, Sylvain Durand, Yves Frapart


 
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