FD
Felix Dietrich
cs.LGcs.NAmath.NAmath.DSstat.MLcs.AIphysics.data-ancs.CEphysics.comp-phAlgorithms
On Valency
published · living versionsW_xjv94uru·v1 · currentpublished
Data-driven Random-feature Approximation of Koopman Generators of Nonlinear Continuous-time Systems
with Ana Čukarska, Maximilian Gollwitzer, Viola Muning Li, Vladyslav Fediukov +1
1 version
Preprints & journals
50 papers in the corpus · 2013–2026Dictionary learning for kernel EDMD.42872975 · Bolager, Erik Lien, Hamzi, Boumediene, Owhadi, Houman et al.2026 · 0 citationsChaos (Woodbury, N.Y.). 2026;36(10)
Neural-operator surrogates for outdoor acoustics using parameterized wind and terrain profilesa).42808576 · Juliust, Hessel, Sionkala, Sirine, Schady, Arthur et al.2026 · 0 citationsThe Journal of the Acoustical Society of America. 2026;160(3):2653-2669
Rational neural networks for tracking complex singularities of nonlinear PDEs2608.08134v1 · Nadiia Derevianko, Hans-Joachim Bungartz, Felix Dietrich2026 · 0 citationsarXiv
Embedding-based Methods for Linear Solver Performance Prediction2606.13255v1 · Hayden Liu Weng, Hans-Joachim Bungartz, Felix Dietrich2026 · 0 citationsICCS 2026, LNCS 16783, Springer Nature, 2026, pp. 472-486
On the algebra of Koopman eigenfunctions and on some of their infinities2604.21825v1 · Zahra Monfared, Saksham Malhotra, Sekiya Hajime et al.2026 · 0 citationsarXiv
Contrastive and Multi-Task Learning on Noisy Brain Signals with Nonlinear Dynamical Signatures2601.08549v3 · Sucheta Ghosh, Felix Dietrich, Zahra Monfared2026 · 0 citationsarXiv
Random Feature Spiking Neural Networks2510.01012v2 · Maximilian Gollwitzer, Felix Dietrich2025 · 0 citationsarXiv
Neural network-based singularity detection and applications2509.10110v1 · Nadiia Derevianko, Ioannis G. Kevrekidis, Felix Dietrich2025 · 0 citationsarXiv
Rapid training of Hamiltonian graph networks using random features2506.06558v3 · Atamert Rahma, Chinmay Datar, Ana Cukarska et al.2025 · 1 citationIn Proceedings of the International Conference on Learning Representations (ICLR), 2026
A Mesh Is Worth 512 Numbers: Spectral-domain Diffusion Modeling for High-dimension Shape Generation2503.06485v1 · Jiajie Fan, Amal Trigui, Andrea Bonfanti et al.2025 · 0 citationsarXiv
On learning what to learn: Heterogeneous observations of dynamics and establishing possibly causal relations among them.39660076 · Sroczynski, David W, Dietrich, Felix, Koronaki, Eleni D et al.2024 · 1 citationPNAS nexus. 2024;3(12):pgae494
Training Hamiltonian neural networks without backpropagation2411.17511v1 · Atamert Rahma, Chinmay Datar, Felix Dietrich2024 · 0 citationsIn Workshop on Machine Learning and the Physical Sciences, Advances in Neural Information Processing Systems (NeurIPS), 2024
Koopman-informed recurrent neural networks2410.23467v3 · Erik Lien Bolager, Ana Cukarska, Iryna Burak et al.2024 · 1 citationarXiv
Accelerating Full Waveform Inversion By Transfer Learning2408.00695v1 · Divya Shyam Singh, Leon Herrmann, Qing Sun et al.2024 · 7 citationsarXiv
Transformations establishing equivalence across neural networks: When have two networks learned the same task?39023924 · Bertalan, Tom, Dietrich, Felix, Kevrekidis, Ioannis G2024 · 3 citationsChaos (Woodbury, N.Y.). 2024;34(7)
Fast training of accurate physics-informed neural networks without gradient descent2405.20836v3 · Chinmay Datar, Taniya Kapoor, Abhishek Chandra et al.2024 · 2 citationsThe Fourteenth International Conference on Learning Representations, 2026
Multi-fidelity Gaussian process surrogate modeling for regression problems in physics2404.11965v2 · Kislaya Ravi, Vladyslav Fediukov, Felix Dietrich et al.2024 · 23 citationsarXiv
Systematic construction of continuous-time neural networks for linear dynamical systems2403.16215v1 · Chinmay Datar, Adwait Datar, Felix Dietrich et al.2024 · 1 citationarXiv
Data-driven modelling of brain activity using neural networks, diffusion maps, and the Koopman operator.38285718 · Gallos, Ioannis K, Lehmberg, Daniel, Dietrich, Felix et al.2024 · 19 citationsChaos (Woodbury, N.Y.). 2024;34(1)
Gappy local conformal auto-encoders for heterogeneous data fusion: in praise of rigidity2312.13155v1 · Erez Peterfreund, Iryna Burak, Ofir Lindenbaum et al.2023 · 1 citationarXiv
Transporting Densities Across Dimensions2305.16227v1 · Michael Plainer, Felix Dietrich, Ioannis G. Kevrekidis2023 · 0 citationsarXiv
Learning effective stochastic differential equations from microscopic simulations: Linking stochastic numerics to deep learning.36859209 · Dietrich, Felix, Makeev, Alexei, Kevrekidis, George et al.2023 · 49 citationsChaos (Woodbury, N.Y.). 2023;33(2):023121
On the Use of Neural Networks for Full Waveform Inversion2303.03260v1 · Leon Herrmann, Tim Burchner, Felix Dietrich et al.2023 · 32 citationsComputer Methods in Applied Mechanics and Engineering, 2023
A Recursively Recurrent Neural Network (R2N2) Architecture for Learning Iterative Algorithms2211.12386v2 · Danimir T. Doncevic, Alexander Mitsos, Yue Guo et al.2022 · 11 citationsarXiv
On the parameter combinations that matter and on those that do not: data-driven studies of parameter (non)identifiability.36714862 · Evangelou, Nikolaos, Wichrowski, Noah J, Kevrekidis, George A et al.2023 · 14 citationsPNAS nexus. 2022;1(4):pgac154
Safe Policy Improvement Approaches and their Limitations2208.00724v1 · Philipp Scholl, Felix Dietrich, Clemens Otte et al.2022 · 4 citationsarXiv
Learning emergent partial differential equations in a learned emergent space.35680860 · Kemeth, Felix P, Bertalan, Tom, Thiem, Thomas et al.2022 · 33 citationsNature communications. 2022;13(1):3318
Learning Effective SDEs from Brownian Dynamics Simulations of Colloidal Particles2205.00286v3 · Nikolaos Evangelou, Felix Dietrich, Juan M. Bello-Rivas et al.2022 · 0 citationsarXiv
Double Diffusion Maps and their Latent Harmonics for Scientific Computations in Latent Space2204.12536v1 · Nikolaos Evangelou, Felix Dietrich, Eliodoro Chiavazzo et al.2022 · 24 citationsarXiv
Learning the temporal evolution of multivariate densities via normalizing flows.35364835 · Lu, Yubin, Maulik, Romit, Gao, Ting et al.2022 · 19 citationsChaos (Woodbury, N.Y.). 2022;32(3):033121
Safe Policy Improvement Approaches on Discrete Markov Decision Processes2201.12175v1 · Philipp Scholl, Felix Dietrich, Clemens Otte et al.2022 · 3 citationsarXiv
Quantum Process Tomography of Unitary Maps from Time-Delayed Measurements2112.09021v3 · Irene L'opez Guti'errez, Felix Dietrich, Christian B. Mendl2021 · 5 citationsQuantum Inf. Process. 22, 251 (2023)
On the Parameter Combinations That Matter and on Those That do Not2110.06717v2 · Nikolaos Evangelou, Noah J. Wichrowski, George A. Kevrekidis et al.2021 · 1 citationarXiv
On the Correspondence between Gaussian Processes and Geometric Harmonics2110.02296v1 · Felix Dietrich, Juan M. Bello-Rivas, Ioannis G. Kevrekidis2021 · 2 citationsarXiv
Personalized Algorithm Generation: A Case Study in Learning ODE Integrators2105.01303v3 · Yue Guo, Felix Dietrich, Tom Bertalan et al.2021 · 13 citationsarXiv
Learning emergent PDEs in a learned emergent space2012.12738v1 · Felix P. Kemeth, Tom Bertalan, Thomas Thiem et al.2020 · 4 citationsarXiv
Local conformal autoencoder for standardized data coordinates.33229581 · Peterfreund, Erez, Lindenbaum, Ofir, Dietrich, Felix et al.2021 · 19 citationsProceedings of the National Academy of Sciences of the United States of America. 2020;117(49):30918-30927
Transformations between deep neural networks2007.05646v3 · Tom Bertalan, Felix Dietrich, Ioannis G. Kevrekidis2020 · 2 citationsarXiv
Spectral Discovery of Jointly Smooth Features for Multimodal Data2004.04386v2 · Felix Dietrich, Or Yair, Rotem Mulayoff et al.2020 · 9 citationsarXiv
On the Koopman operator of algorithms1907.10807v3 · Felix Dietrich, Thomas N. Thiem, Ioannis G. Kevrekidis2019 · 33 citationsSIAM Journal on Applied Dynamical Systems, 2020, Vol. 19, No. 2: pp. 860-885
A geometric approach to the transport of discontinuous densities1907.08260v2 · Caroline Moosmuller, Felix Dietrich, Ioannis G. Kevrekidis2019 · 10 citationsarXiv
Domain Adaptation with Optimal Transport on the Manifold of SPD matrices1906.00616v4 · Or Yair, Felix Dietrich, Ronen Talmon et al.2019 · 16 citationsarXiv
Some manifold learning considerations towards explicit model predictive control1812.01173v2 · Robert J. Lovelett, Felix Dietrich, Seungjoon Lee et al.2018 · 3 citationsarXiv
An Emergent Space for Distributed Data with Hidden Internal Order through Manifold Learning.31179198 · Kemeth, Felix P, Haugland, Sindre W, Dietrich, Felix et al.2020 · 20 citationsIEEE access : practical innovations, open solutions. 2018;6:77402-77413
On Matching, and Even Rectifying, Dynamical Systems through Koopman Operator Eigenfunctions1712.07144v2 · Erik M. Bollt, Qianxiao Li, Felix Dietrich et al.2017 · 39 citationsarXiv
Extended dynamic mode decomposition with dictionary learning: A data-driven adaptive spectral decomposition of the Koopman operator.29092410 · Li, Qianxiao, Dietrich, Felix, Bollt, Erik M et al.2018 · 447 citationsChaos (Woodbury, N.Y.). 2017;27(10):103111
Using Raspberry Pi for scientific video observation of pedestrians during a music festival1511.00217v1 · Daniel H. Biedermann, Felix Dietrich, Oliver Handel et al.2015 · 10 citationsarXiv
Numerical Model Construction with Closed Observables1506.04793v3 · Felix Dietrich, Gerta Koster, Hans-Joachim Bungartz2015 · 5 citationsarXiv
Gradient navigation model for pedestrian dynamics.25019827 · Dietrich, Felix, Köster, Gerta2015 · 82 citationsPhysical review. E, Statistical, nonlinear, and soft matter physics. 2014;89(6):062801
Inter-Golgi transport mediated by COPI-containing vesicles carrying small cargoes.24137546 · Pellett, Patrina A, Dietrich, Felix, Bewersdorf, Jörg et al.2015 · 56 citationseLife. 2013;2:e01296
Career total: 92 works. 50 are in this corpus.
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