Sparse identification of nonlinear dynamics with side information (SINDy-SI)

GF Machado, M Jones - 2024 American Control Conference …, 2024 - ieeexplore.ieee.org
Modern societies have an abundance of data yet good system models are rare.
Unfortunately, many of the current system identification and machine learning techniques fail …

PySINDy: A comprehensive Python package for robust sparse system identification

AA Kaptanoglu, BM de Silva, U Fasel… - arXiv preprint arXiv …, 2021 - arxiv.org
Automated data-driven modeling, the process of directly discovering the governing
equations of a system from data, is increasingly being used across the scientific community …

SINDy-PI: a robust algorithm for parallel implicit sparse identification of nonlinear dynamics

K Kaheman, JN Kutz… - Proceedings of the …, 2020 - royalsocietypublishing.org
Accurately modelling the nonlinear dynamics of a system from measurement data is a
challenging yet vital topic. The sparse identification of nonlinear dynamics (SINDy) algorithm …

Kernel functions embed into the autoencoder to identify the sparse models of nonlinear dynamics

X Dong, YL Bai, WD Wan - … in Nonlinear Science and Numerical Simulation, 2024 - Elsevier
Numerous researches have shown that there are three main challenges in data-driven
model identification methods: high-dimensional measurements, system complexity and …

Discovering governing equations from data by sparse identification of nonlinear dynamics

S Brunton - APS March Meeting Abstracts, 2017 - ui.adsabs.harvard.edu
The ability to discover physical laws and governing equations from data is one of
humankind's greatest intellectual achievements. A quantitative understanding of dynamic …

Sparse identification of nonlinear dynamics for model predictive control in the low-data limit

E Kaiser, JN Kutz, SL Brunton - Proceedings of the …, 2018 - royalsocietypublishing.org
Data-driven discovery of dynamics via machine learning is pushing the frontiers of modelling
and control efforts, providing a tremendous opportunity to extend the reach of model …

[HTML][HTML] Learning sparse nonlinear dynamics via mixed-integer optimization

D Bertsimas, W Gurnee - Nonlinear Dynamics, 2023 - Springer
Discovering governing equations of complex dynamical systems directly from data is a
central problem in scientific machine learning. In recent years, the sparse identification of …

[HTML][HTML] SINDy-SA framework: enhancing nonlinear system identification with sensitivity analysis

GT Naozuka, HL Rocha, RS Silva, RC Almeida - Nonlinear Dynamics, 2022 - Springer
Abstract Machine learning methods have revolutionized studies in several areas of
knowledge, helping to understand and extract information from experimental data. Recently …

Benchmarking sparse system identification with low-dimensional chaos

AA Kaptanoglu, L Zhang, ZG Nicolaou, U Fasel… - Nonlinear …, 2023 - Springer
Sparse system identification is the data-driven process of obtaining parsimonious differential
equations that describe the evolution of a dynamical system, balancing model complexity …

Multi-objective SINDy for parameterized model discovery from single transient trajectory data

JA Lemus, B Herrmann - arXiv preprint arXiv:2405.08771, 2024 - arxiv.org
The sparse identification of nonlinear dynamics (SINDy) has been established as an
effective technique to produce interpretable models of dynamical systems from time …