R. Grumitt

activity

20182026

most citedThe C-Band All-Sky Survey (C-BASS): Design and capabilities

59 citations · 157 across the 13 of their papers we have counts for

collaborators

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2 papers · 1 filter

stat.CO2024★ 1 cited

Sequential Kalman Tuning of the $t$ -preconditioned Crank-Nicolson algorithm: efficient, adaptive and gradient-free inference for Bayesian inverse problems

Richard D. P. Grumitt, Minas Karamanis, Uroš Seljak

Ensemble Kalman Inversion (EKI) has been proposed as an efficient method for the approximate solution of Bayesian inverse problems with expensive forward models. However, when appl…

stat.CO2023

Flow Annealed Kalman Inversion for Gradient-Free Inference in Bayesian Inverse Problems

Richard D. P. Grumitt, Minas Karamanis, Uroš Seljak

For many scientific inverse problems we are required to evaluate an expensive forward model. Moreover, the model is often given in such a form that it is unrealistic to access its…

Sequential Kalman Tuning of the t-preconditioned Crank-Nicolson algorithm: efficient, adaptive and gradient-free inference for Bayesian inverse problems

Flow Annealed Kalman Inversion for Gradient-Free Inference in Bayesian Inverse Problems

Sequential Kalman Tuning of the $t$ -preconditioned Crank-Nicolson algorithm: efficient, adaptive and gradient-free inference for Bayesian inverse problems