11th Applied Inverse Problems Conference
September 4 - 8, 2023 | Göttingen, Germany
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).
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Session Overview |
Date: Tuesday, 05/Sept/2023 | ||||||||||||||||
9:00am - 10:00am |
CP: Calderón Prizes Location: ZHG 011 Chair: Barbara Kaltenbacher |
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10:00am - 10:50am |
Pl 3: Plenary lecture Location: ZHG 011 Chair: Bastian Harrach On the Fractional Calderon Problem |
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10:50am - 11:10am |
C3: Coffee Break Location: ZHG Foyer |
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11:10am - 12:00pm |
Pl 4: Plenary lecture Location: ZHG 011 Chair: Mikko Salo Microlocal applications to the study of marked length spectrum rigidity and lens rigidity in chaotic settings |
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12:00pm - 1:30pm |
LB2: Lunch Break Location: Mensa |
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1:30pm - 3:30pm |
MS02 1: Advances in regularization for some classes of nonlinear inverse problems Location: VG1.102 Chair: Bernd Hofmann Chair: Robert Plato Deautoconvolution in the two-dimensional case Efficient minimization of variational functionals via semismooth* Newton methods Convergence Nestorov acceleration for linear ill-posed problems Analysis of the discrepancy principle for Tikhonov regularization under low order source conditions |
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 Concentration analysis of multivariate elliptic diffusions A Bernstein-von-Mises theorem for the Calder\'{o}n problem with piecewise constant conductivities Bayesian estimation in a multidimensional diffusion model with high frequency data |
MS14 3: Inverse Modelling with Applications Location: VG1.104 Chair: Daniel Lesnic Chair: Karel Van Bockstal Inverse Problems for Generalized Subdiffusion Equations Numerical solution to inverse source problems for a parabolic equation with nonlocal conditions Advances in object characterisation for metal detection inverse problems |
MS18 3: Inverse problems for fractional and nonlocal equations Location: VG1.103 Chair: Yi-Hsuan Lin Chair: Jesse Railo Chair: Mikko Salo Inverse Problems for Subdiffusion from Observation at an Unknown Terminal Time UCP and counterexamples to UCP involving generalized ray transforms An inverse problem related to fractional wave equation |
MS19 1: Theory and algorithms of super-resolution in imaging and inverse problems Location: VG3.103 Chair: Habib Ammari Chair: Ping Liu Stability and super-resolution of MUSIC and ESPRIT for multi-snapshot spectral estimation A Mathematical Theory of Computational Resolution Limit and Super-resolution Total variation regularized problems: a support stability result Theoretical and numerical off-the-grid curve reconstruction |
MS21 1: Prior Information in Inverse Problems Location: VG2.103 Chair: Andreas Horst Chair: Jakob Lemvig Reconstructing spatio-temporal, sparse tomographic data using cylindrical shearlets Fractal priors for imaging using random wavelet trees Sampling from a posterior with Besov prior Regularizing Inverse Problems through Translation Invariant Diagonal Frame Decompositions |
MS22 1: Imaging with Non-Linear Measurements: Tomography and Reconstruction from Phaseless or Folded Data Location: VG1.101 Chair: Matthias Beckmann Chair: Robert Beinert Chair: Michael Quellmalz Gradient Methods for Blind Ptychography Inversion of the Modulo Radon Transform via Orthogonal Matching Pursuit Phaseless sampling of the short-time Fourier transform Phase Retrieval in Optical Diffraction Tomography |
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 A Bregman-Kaczmarz method for nonlinear systems of equations Regularization in non-Euclidean spaces meets numerical linear algebra |
MS29 3: Eigenvalues in inverse scattering Location: VG3.104 Chair: Martin Halla Chair: Peter Monk A new family of nearly singular interior transmission eigenvalues for inverse scattering Interior transmission problems related to imaging periodic layers Transparent scatterers and transmission eigenvalues of infinite multiplicity |
MS38 1: Inverse eigenvalue problems in astrophysics Location: VG2.105 Chair: Charlotte Gehan Chair: Damien Fournier No planet is an island: what we can learn from how Saturn interacts with its surroundings Inversion methods in asteroseismology Internal structure of giant planets from gravity data Accurate asteroseismic surface rotation rates for evolved red giants |
MS40: Dynamic Imaging Location: VG2.107 Chair: Peter Elbau Iterative and data-driven motion compensation in tomography Sparse optimization algorithms for dynamic imaging New approaches for reconstruction in dynamic nano-CT imaging Artifact reduction for time dependent image reconstruction in magnetic particle imaging |
MS47 1: Scattering and spectral imaging: inverse problems and algorithms Location: VG3.101 Chair: Eric Todd Quinto Chair: Gael Rigaud Microlocal properties and injectivity for Ellipsoidal and hyperbolic Radon transforms Motion detection in diffraction tomography Deep learning to tackle model inexactness and motion in Compton Scattering Tomography Diffusion based regularization for multi-energy CT with limited data |
MS49 1: Applied parameter identification in physics Location: VG3.102 Chair: Tram Nguyen Chair: Anne Wald Photoacoustic imaging in acoustic attenuating media Fully Stochastic Reconstruction Methods in Coupled Physics Imaging Some coefficient identification problems from boundary data satisfying range invariance for Newton type methods Traction force microscopy – a testbed for solving the inverse problem of elasticity |
MS52 3: Integral geometry, rigidity and geometric inverse problems Location: VG1.105 Chair: Francois Sylvain Monard Chair: Plamen Stefanov Marked length spectrum rigidity for Anosov surfaces Weakly nonlinear geometric optics for the Westervelt equation |
MS58 1: Shape Optimization and Inverse Problems Location: VG2.104 Chair: Lekbir Afraites Chair: Antoine Laurain Chair: Julius Fergy Tiongson Rabago Isogeometric Shape Optimization of Periodic Structures in Three Dimensions Stokes Traction Method: A Numerical Approach to Volume Constrained Shape Optimization Problems Non-conventional shape optimization methods for solving shape inverse problems |
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3:30pm - 4:00pm |
C4: Coffee Break Location: ZHG Foyer |
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4:00pm - 6:00pm |
MS02 2: Advances in regularization for some classes of nonlinear inverse problems Location: VG1.102 Chair: Bernd Hofmann Chair: Robert Plato New results for variational regularization with oversmoothing penalty term in Banach spaces Iterative regularization methods for non-linear ill-posed operator equations in Banach spaces An Abstract Framework for Stochastic Elliptic Inverse Problems. |
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 MCMC Methods for Low Frequency Diffusion Data Laplace priors and spatial inhomogeneity in Bayesian inverse problems Analysis of a localized non-linear ensemble Kalman-Bucy filter with sparse observations |
MS17: Machine Learning Techniques for Bayesian Inverse Problems Location: VG1.104 Chair: Angelina Senchukova Stochastic Normalizing Flows for Inverse Problems via Markov Chains Bayesian computation with Plug & Play priors for inverse problems in imaging Edge-preserving inversion with heavy-tailed Bayesian neural networks priors |
MS19 2: Theory and algorithms of super-resolution in imaging and inverse problems Location: VG3.103 Chair: Habib Ammari Chair: Ping Liu IFF: A Super-resolution Algorithm for Multiple Measurements Vectorized Hankel Lift: A Convex Approach for Blind Super-Resolution of Point Sources Super-resolved Lasso Approximate inverse scattering via convex programming |
MS21 2: Prior Information in Inverse Problems Location: VG2.103 Chair: Andreas Horst Chair: Jakob Lemvig Regularized, pretrained and subspace-restricted Deep Image Prior for CT reconstruction Monitoring of hemorrhagic stroke using Electrical Impedance Tomography Edge-preserving inversion with $\alpha$-stable priors Optimal learning of high-dimensional classification problems using deep neural networks |
MS22 2: Imaging with Non-Linear Measurements: Tomography and Reconstruction from Phaseless or Folded Data Location: VG1.101 Chair: Matthias Beckmann Chair: Robert Beinert Chair: Michael Quellmalz Uniqueness theory for 3D phase retrieval and unwrapping Interaction Models in Ptychography Tackling noise in multiple dimensions via hysteresis modulo sampling Multi-window STFT phase retrieval |
MS23 1: Recent developments in reconstruction methods for inverse scattering and electrical impedance tomography Location: VG1.103 Chair: Roland Griesmaier Chair: Nuutti Hyvönen Nonlinear impedance boundary conditions in inverse obstacle scattering Far field operator splitting and completion for inhomogeneous medium scattering Uniqueness, error bounds and global convergence for an inverse Robin transmission problem with a finite number of electrodes Subspace surrogate methods for Electrical Impedance Tomography |
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 Multiscale hierarchical decomposition methods for images corrupted by multiplicative noise Proximal point algorithm in spaces with semidefinite inner product Asymptotic linear convergence of fully-corrective generalized conditional gradient methods |
MS38 2: Inverse eigenvalue problems in astrophysics Location: VG2.105 Chair: Charlotte Gehan Chair: Damien Fournier Mode identification in rapidly-rotating stars: paving the way to inverse methods Progress in Asteroseismology: Where We Stand and Where We'll Go Helioseismic inversions for active latitudes Probing solar turbulent viscosity with inertial modes |
MS42: Inverse Problems with Anisotropy Location: VG3.104 Chair: Kim Knudsen A density property for tensor products of gradients of harmonic functions Reconstructing anisotropic conductivities on manifolds Imaging anisotropic conductivities from current densities Stability and reconstruction for anisotropic inverse problems. |
MS45 1: Optimal Transport meets Inverse Problems Location: VG0.111 Chair: Marcello Carioni Chair: Jan-F. Pietschmann Chair: Matthias Schlottbom Efficient adversarial regularization for inverse problems Data Driven Gradient Flows The quadratic Wasserstein metric for inverse data matching Quadratic regularization of optimal transport problems |
MS47 2: Scattering and spectral imaging: inverse problems and algorithms Location: VG3.101 Chair: Eric Todd Quinto Chair: Gael Rigaud V-line tensor tomography Optimal parameter design for spectral CT Gamma ray imaging with bidirectional Compton cameras A hybrid algorithm for material decomposition in multi-energy CT |
MS49 2: Applied parameter identification in physics Location: VG3.102 Chair: Tram Nguyen Chair: Anne Wald A phase-field approach to shape optimization of acoustic waves in dissipative media Parameter identification in helioseismology Parameter identification in magnetization models for large ensembles of magnetic nanoparticles Lipschitz stable determination of polyhedral conductivity inclusions from local boundary measurements |
MS54 3: The x-ray transform and its generalizations: Theory, methods, and applications Location: VG1.105 Chair: Suman Kumar Sahoo The Calderón problem for space-time fractional parabolic operators with variable coefficients Rich tomography reconstruction problems in applications. Localized artifacts in medical imaging Explicit inversion of momentum ray transform |
MS57 3: Inverse Problems in Time-Domain Imaging at the Small Scales Location: VG2.107 Chair: Eric Bonnetier Chair: Xinlin Cao Chair: Mourad Sini The electromagnetic waves generated by a cluster of nanoparticles with high refractive indices and corresponding effective medium theory. Galerkin Foldy-Lax asymptotic models for time-domain scattering by small particles Electromagnetic waves generated by a moving dielectric under the special relativity assumptions |
MS58 2: Shape Optimization and Inverse Problems Location: VG2.104 Chair: Lekbir Afraites Chair: Antoine Laurain Chair: Julius Fergy Tiongson Rabago Minimization of blood damage induced by non-newtonian fluid flows in moving domains On the new coupled complex boundary method for shape inverse problem with the Robin homogeneous condition Shape optimization approach for sharp-interface reconstructions in time-domain full waveform inversion. |
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