51 citations · 289 across the 43 of their papers we have counts for
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math.NA2020★ 9 cited
Non-asymptotic error estimates for the Laplace approximation in Bayesian inverse problems
Tapio Helin, Remo Kretschmann
In this paper we study properties of the Laplace approximation of the posterior distribution arising in nonlinear Bayesian inverse problems. Our work is motivated by Schillings et…
math.NA2020★ 13 cited
Sequentially optimized projections in X-ray imaging
Martin Burger, Andreas Hauptmann, Tapio Helin +2
This work applies Bayesian experimental design to selecting optimal projection geometries in (discretized) parallel beam X-ray tomography assuming the prior and the additive noise…