Publications

R. Polzin, I. Klebanov, N. Nüsken, P. Koltai (2023). Nonnegative matrix factorization for coherent set identification by direct low rank maximum likelihood estimation. (submitted).

arxiv

L. Richter, L. Sallandt, N. Nüsken (2023). From continuous-time formulations to discretization schemes: tensor trains and robust regression for BSDEs and parabolic PDEs. (submitted).

arxiv

F. Vargas, N. Nüsken (2023). Transport, Variational Inference and Diffusions: with Applications to Annealed Flows and Schrödinger Bridges. In ICML Workshop.

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A. Duncan, N. Nüsken, L. Szpruch (2023). On the geometry of Stein variational gradient descent. In JMLR.

arxiv

N. Nüsken, D.R.M. Renger (2022). Stein variational gradient descent: many-particle and long-time asymptotics. In FoDS.

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N. Nüsken, L. Richter (2022). Interpolating between BSDEs and PINNs – deep learning for elliptic and parabolic boundary value problems. In JML.

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F. Vargas, A. Ovsianas, D. Fernandes, M. Girolami, N. D. Lawrence, N. Nüsken (2022). Bayesian Learning via Neural Schrödinger-Föllmer Flows. In Statistics and Computing.

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C. Andrieu, A. Durmus, N. Nüsken, J. Roussel (2021). Hypocoercivity of Piecewise Deterministic Markov Process-Monte Carlo. In AAP.

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M. Coghi, T. Nilssen, N. Nüsken, S. Reich (2021). Rough McKean-Vlasov dynamics for robust ensemble Kalman filtering. (submitted).

arxiv

N. Nüsken, L. Richter (2021). Solving high-dimensional Hamilton-Jacobi-Bellman PDEs using neural networks: perspectives from the theory of controlled diffusions and measures on path space. In PDEA.

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L. Richter, L. Sallandt, N. Nüsken (2021). Solving high-dimensional parabolic PDEs using the tensor train format. In ICML.

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L. Richter, A. Boustati, N. Nüsken, A. Akyildiz, F.J.R. Ruiz (2020). VarGrad: A Low-Variance Gradient Estimator for Variational Inference. In NeurIPS.

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A. Garbuno-Inigo, N. Nüsken, S. Reich (2020). Affine Invariant Interacting Langevin Dynamics for Bayesian Inference. In SIAM J. Appl. Dyn. Syst..

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N. Nüsken, S. Reich (2019). Note on Interacting Langevin Diffusions: Gradient Structure and Ensemble Kalman Sampler by Garbuno-Inigo, Hoffmann, Li and Stuart. (unpublished).

arxiv

N. Nüsken, S. Reich, P. Rozdeba (2019). State and Parameter Estimation from Observed Signal Increments. In Entropy.

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N. Nüsken, G.A. Pavliotis (2019). Constructing sampling schemes via coupling: Markov semigroups and optimal transport. In SIAM UQ.

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N. Nüsken (2018). Topics in sampling schemes based on Markov processes. PhD thesis.

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A. Duncan, N. Nüsken, G.A. Pavliotis (2017). Using Perturbed Underdamped Langevin Dynamics to Efficiently Sample from Probability Distributions. In J. Stat. Phys..

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