no code implementations • 14 Oct 2023 • Jihun Han, Yoonsang Lee, Anne Gelb
We present a framework designed to learn the underlying dynamics between two images observed at consecutive time steps.
1 code implementation • 29 Mar 2023 • Jan Glaubitz, Anne Gelb
We present a hierarchical Bayesian learning approach to infer jointly sparse parameter vectors from multiple measurement vectors.
no code implementations • 28 Feb 2023 • Yao Xiao, Anne Gelb, Guohui Song
This paper introduces a new sparse Bayesian learning (SBL) algorithm that jointly recovers a temporal sequence of edge maps from noisy and under-sampled Fourier data.
no code implementations • 25 Aug 2022 • Victor Churchill, Anne Gelb
As proposed, the method was not well-suited for large problems, however, as the sampling was inefficient.
no code implementations • 1 Feb 2021 • Jan Glaubitz, Anne Gelb
It is well understood that boundary conditions (BCs) may cause global radial basis function (RBF) methods to become unstable for hyperbolic conservation laws (CLs).
Numerical Analysis Numerical Analysis 35L65, 41A05, 41A30, , 65D05, 65M12
no code implementations • 17 Jul 2020 • Victor Churchill, Anne Gelb
This expands the class of problems available to Bayesian learning to include, e. g., inverse problems dealing with the recovery of piecewise smooth functions or signals from data.
no code implementations • 26 Jun 2017 • John McKay, Anne Gelb, Vishal Monga, Raghu Raj
Recent progress in synthetic aperture sonar (SAS) technology and processing has led to significant advances in underwater imaging, outperforming previously common approaches in both accuracy and efficiency.