Deep generative symbolic regression

S Holt, Z Qian, M van der Schaar - arXiv preprint arXiv:2401.00282, 2023 - arxiv.org
Symbolic regression (SR) aims to discover concise closed-form mathematical equations
from data, a task fundamental to scientific discovery. However, the problem is highly …

Discovering governing equations from partial measurements with deep delay autoencoders

J Bakarji, K Champion… - Proceedings of the …, 2023 - royalsocietypublishing.org
A central challenge in data-driven model discovery is the presence of hidden, or latent,
variables that are not directly measured but are dynamically important. Takens' theorem …

From biological data to oscillator models using SINDy

B Prokop, L Gelens - Iscience, 2024 - cell.com
Periodic changes in the concentration or activity of different molecules regulate vital cellular
processes such as cell division and circadian rhythms. Developing mathematical models is …

Deep learning and symbolic regression for discovering parametric equations

M Zhang, S Kim, PY Lu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Symbolic regression is a machine learning technique that can learn the equations governing
data and thus has the potential to transform scientific discovery. However, symbolic …

Interpretable structural model error discovery from sparse assimilation increments using spectral bias‐reduced neural networks: A quasi‐geostrophic turbulence test …

R Mojgani, A Chattopadhyay… - Journal of Advances in …, 2024 - Wiley Online Library
Earth system models suffer from various structural and parametric errors in their
representation of nonlinear, multi‐scale processes, leading to uncertainties in their long …

DISCOVER: Deep identification of symbolically concise open-form partial differential equations via enhanced reinforcement learning

M Du, Y Chen, D Zhang - Physical Review Research, 2024 - APS
The working mechanisms of complex natural systems tend to abide by concise partial
differential equations (PDEs). Methods that directly mine equations from data are called PDE …

Discovering conservation laws using optimal transport and manifold learning

PY Lu, R Dangovski, M Soljačić - Nature Communications, 2023 - nature.com
Conservation laws are key theoretical and practical tools for understanding, characterizing,
and modeling nonlinear dynamical systems. However, for many complex systems, the …

Data-driven discovery of linear dynamical systems from noisy data

YS Wang, Y Yuan, HZ Fang, H Ding - Science China Technological …, 2024 - Springer
In modern science and engineering disciplines, data-driven discovery methods play a
fundamental role in system modeling, as data serve as the external representations of the …

Governing equation discovery based on causal graph for nonlinear dynamic systems

D Jia, X Zhou, S Li, S Liu, H Shi - Machine Learning: Science and …, 2023 - iopscience.iop.org
The governing equations of nonlinear dynamic systems is of great significance for
understanding the internal physical characteristics. In order to learn the governing equations …

Marrying Causal Representation Learning with Dynamical Systems for Science

D Yao, C Muller, F Locatello - arXiv preprint arXiv:2405.13888, 2024 - arxiv.org
Causal representation learning promises to extend causal models to hidden causal
variables from raw entangled measurements. However, most progress has focused on …