Geometric variational inference

P Frank, R Leike, TA Enßlin - Entropy, 2021 - mdpi.com
Efficiently accessing the information contained in non-linear and high dimensional
probability distributions remains a core challenge in modern statistics. Traditionally …

Reconstructing non-repeating radio pulses with Information Field Theory

C Welling, P Frank, T Enßlin… - Journal of Cosmology and …, 2021 - iopscience.iop.org
Particle showers in dielectric media produce radio signals which are used for the detection
of both ultra-high energy cosmic rays and neutrinos with energies above a few PeV. The …

[PDF][PDF] Non-parametric Bayesian Causal Modeling of the SARS-CoV-2 Viral Load Distribution vs. Patient's Age

M Guardiani, P Frank, A Kostić, G Edenhofer, J Roth… - arXiv e-prints, 2021 - 161.97.88.200
The viral load of patients infected with SARS-CoV-2 varies on logarithmic scales and
possibly with age. Controversial claims have been made in the literature regarding whether …

Probabilistic simulation of partial differential equations

P Frank, TA Enßlin - arXiv preprint arXiv:2010.06583, 2020 - arxiv.org
Computer simulations of differential equations require a time discretization, which inhibits to
identify the exact solution with certainty. Probabilistic simulations take this into account via …

Inference in optical interferometry: a quick review of modeling and imaging techniques

FR Baron - Optical and Infrared Interferometry and Imaging VII, 2020 - spiedigitallibrary.org
The problem of inference in optical interferometry, ie turning the on-sky data into meaningful
astrophysics, is a difficult ill-posed problem. But in the last two decades, several exciting …

[PDF][PDF] Radio interferometry with information field theory

PA Arras - 2021 - edoc.ub.uni-muenchen.de
The observational study of the universe and its galaxy clusters, galaxies, stars, and planets
relies on multiple pillars. Modern astronomy observes electromagnetic signals and just …

Galactic dust and dynamics

RH Leike - 2020 - edoc.ub.uni-muenchen.de
Physics is about building a model of the world. Building a model can have two different
interpretations. On the one hand, it can refer to the construction of a model that mimics the …