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Koen Minartz

3 accepted papers

2026

STFlow: Data-Coupled Flow Matching for Geometric Trajectory Simulation

ICML 2026poster

Simulating trajectories of dynamical systems is a fundamental problem in a wide range of fields such as molecular dynamics, biochemistry, and pedestrian dynamics. Machine learning has become an invaluable tool for scaling physics-based simulators and developing models directly from experimental data…

Cited by 0SourceScholar
2025

Deep Neural Cellular Potts Models

ICML 2025poster

The cellular Potts model (CPM) is a powerful computational method for simulating collective spatiotemporal dynamics of biological cells. To drive the dynamics, CPMs rely on physics-inspired Hamiltonians. However, as first principles remain elusive in biology, these Hamiltonians only approximate the…

Cited by 0SourcePDFScholar
2023

Equivariant Neural Simulators for Stochastic Spatiotemporal Dynamics

NeurIPS 2023poster

Neural networks are emerging as a tool for scalable data-driven simulation of high-dimensional dynamical systems, especially in settings where numerical methods are infeasible or computationally expensive. Notably, it has been shown that incorporating domain symmetries in deterministic neural simula…