Research Assistant

Education 

Preprints

• Remo Kretschmann, Daniel Wachsmuth, Frank Werner:
  Optimal regularized hypothesis testing in statistical inverse problems
  (2022), arXiv: 2212.12897 (pdf).

• Remo Kretschmann:
  Minimizers of the Onsager-Machlup functional are strong posterior modes
  (2022), arXiv: 2212.04275 (pdf).

Refereed Articles

• Tapio Helin, Remo Kretschmann:
  Non-asymptotic error estimates for the Laplace approximation in Bayesian inverse problems (pdf),
  Numerische Mathematik 150, 521–549 (2022).

• Christian Clason, Tapio Helin, Remo Kretschmann, Petteri Piiroinen:
  Generalized modes in Bayesian inverse problems (pdf),
  SIAM/ASA Journal on Uncertainty Quantification 7.2 (2019), 652–684.

Theses

• Nonparametric Bayesian Inverse Problems with Laplacian Noise (pdf),
  Fakultät für Mathematik, Universität Duisburg-Essen, 2019.

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Conferences

• Bayesian hypothesis testing in statistical inverse problems,
  Imaging with Uncertainty Quantification, Helsingør, Denmark, 27-29 September 2022.

• Optimal regularized hypothesis testing in statistical inverse problems,
  Symposium on Inverse Problems: From experimental data to models and back, Universität Potsdam, Potsdam, Germany, 19-21 September 2022.

• Non-asymptotic error estimates for the Laplace approximation in Bayesian inverse problems,
  13th International Conference on Monte Carlo Methods and Applications, Universität Mannheim, online, 16-20 August 2021.

• Non-asymptotic error estimates for the Laplace approximation in Bayesian inverse problems,
  Inverse Days 2020, Finnish Meteorological Institute/University of Helsinki, online, 14-18 December 2020.

• Generalised modes in Bayesian inverse problems,
  25th Inverse Days, University of Jyväskylä, Jyväskylä, Finland, 16-18 December 2019.

• Generalized modes in Bayesian inverse problems (poster presentation),
  12th International Conference on Bayesian Nonparametrics, University of Oxford, Oxford, United Kingdom, 24-28 June 2019.

• Generalized modes in Bayesian inverse problems,
  Chemnitz Symposium on Inverse Problems 2018, Technische Universität Chemnitz, Chemnitz, Germany, 27-28 September 2018.

• Bayesian inverse problems with non-Gaussian noise (poster presentation),
  38th International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering, The Alan Turing Institute, London, United Kingdom, 02-06 July 2018.

• Bayesian inverse problems with Laplacian noise,
  Applied Inverse Problems 2017, Zhejiang University, Hangzhou, China, 29 May-2 June 2017.

Seminars

• Generalised modes in Bayesian inverse problems,
  University of Helsinki, Helsinki, Finland, 9 December 2019.

• Bayesian inverse problems with Laplacian noise,
  University of Graz, Graz, Austria, 28 September 2017.

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