Publications

Exploring manifolds, flows, and the geometry of data.

An up-to-date list is also available on Google Scholar.

• Generative human motion mimicking through feature extraction in denoising diffusion settings A. Okupnik, J. Schneider, K. Flouris arXiv preprint arXiv:2511.00011, 2025
• Operator Flow Matching for Timeseries Forecasting Y.Y.R. Lee, K. Flouris arXiv preprint arXiv:2510.15101, 2025
• Hyperbolic Optimization Y. Wang, K. Flouris arXiv preprint arXiv:2509.25206, 2025
• Localized FNO for Spatiotemporal Hemodynamic Upsampling in Aneurysm MRI K. Flouris, M. Halter, Y.Y.R. Lee, S. Castonguay, L. Jacobs, P. Dirix, J. Nestmann, S. Kozerke, E. Konukoglu MICCAI Workshop on Machine Learning in Medical Imaging, 2025
• A Matrix Product State Model for Simultaneous Classification and Generation A. Mossi, B. Žunkovič, K. Flouris Quantum Machine Intelligence, 7(1):48, 2025

• Explicit and data-Efficient Encoding via Gradient Flow K. Flouris, A. Volokitin, G. Bredell, E. Konukoglu NeurIPS Workshop on Machine Learning and the Physical Sciences (ML4PS), 2024
• Energy-Based Prior Latent Space Diffusion Model for Reconstruction of Lumbar Vertebrae from Thick Slice MRI Y. Wang, Y.Y.R. Lee, A. Dolfini, M. Reischl, E. Konukoglu, K. Flouris MICCAI Workshop on Deep Generative Models (DGM4MICCAI, Long oral), 2024
• Comparing stability and discriminatory power of hand-crafted versus deep radiomics: a 3D-printed anthropomorphic phantom study O. Jimenez-del-Toro, C. Aberle, R. Schaer, M. Bach, K. Flouris, E. Konukoglu, et al. 12th European Workshop on Visual Information Processing (EUVIP), 2024

• Canonical Normalizing Flows for Manifold Learning K. Flouris, E. Konukoglu Advances in Neural Information Processing Systems (NeurIPS), 36, 2023
• Explicitly minimizing the blur error of variational autoencoders G. Bredell, K. Flouris, K. Chaitanya, E. Erdil, E. Konukoglu International Conference on Learning Representations (ICLR), 2023
• 3D-printed iodine-ink CT phantom for radiomics feature extraction: advantages and challenges M. Bach, C. Aberle, A. Depeursinge, O. Jimenez-del-Toro, R. Schaer, K. Flouris, et al. Medical Physics, 50(9):5682–5697, 2023

• Curvature-induced quantum spin-Hall effect on a Möbius strip K. Flouris, M. Mendoza Jimenez, H.J. Herrmann Physical Review B, 105(23):235122, 2022
• Assessing radiomics feature stability with simulated CT acquisitions K. Flouris, O. Jimenez-del-Toro, C. Aberle, M. Bach, R. Schaer, M.M. Obmann, et al. Scientific Reports, 12(1):4732, 2022

• The MUSE Atlas of Discs (MAD): Ionized gas kinematic maps and an application to diffuse ionized gas M. den Brok, C.M. Carollo, S. Erroz-Ferrer, ..., K. Flouris, et al. Monthly Notices of the Royal Astronomical Society, 491(3):4089–4107, 2020

• Quantized alternate current on curved graphene K. Flouris, S. Succi, H.J. Herrmann Condensed Matter, 4(2):39, 2019
• Landau levels in wrinkled and rippled graphene sheets K. Flouris, M. Mendoza Jimenez, H.J. Herrmann International Journal of Modern Physics C, 30(10):1941006, 2019

• Confining massless Dirac particles in two-dimensional curved space K. Flouris, M. Mendoza Jimenez, J.D. Debus, H.J. Herrmann Physical Review B, 98(15):155419, 2018
• Fluid structure interaction with curved space lattice Boltzmann K. Flouris, M. Mendoza Jimenez, G. Munglani, F.K. Wittel, J.D. Debus, H.J