Promising directions of machine learning for partial differential equations
SL Brunton, JN Kutz - Nature Computational Science, 2024 - nature.com
Partial differential equations (PDEs) are among the most universal and parsimonious
descriptions of natural physical laws, capturing a rich variety of phenomenology and …
descriptions of natural physical laws, capturing a rich variety of phenomenology and …
“Knees” in lithium-ion battery aging trajectories
Lithium-ion batteries can last many years but sometimes exhibit rapid, nonlinear
degradation that severely limits battery lifetime. In this work, we review prior work on" knees" …
degradation that severely limits battery lifetime. In this work, we review prior work on" knees" …
Challenges, opportunities, and strategies for undertaking integrated precinct-scale energy–water system planning
GC de Oliveira, E Bertone, RA Stewart - Renewable and Sustainable …, 2022 - Elsevier
The energy and water sectors are intrinsically linked to meet several consumer needs. A
holistic analysis is required to quantify the technoeconomic and environmental benefits and …
holistic analysis is required to quantify the technoeconomic and environmental benefits and …
Anipose: A toolkit for robust markerless 3D pose estimation
Quantifying movement is critical for understanding animal behavior. Advances in computer
vision now enable markerless tracking from 2D video, but most animals move in 3D. Here …
vision now enable markerless tracking from 2D video, but most animals move in 3D. Here …
Automatic differentiation to simultaneously identify nonlinear dynamics and extract noise probability distributions from data
The sparse identification of nonlinear dynamics (SINDy) is a regression framework for the
discovery of parsimonious dynamic models and governing equations from time-series data …
discovery of parsimonious dynamic models and governing equations from time-series data …
Finite-data error bounds for Koopman-based prediction and control
The Koopman operator has become an essential tool for data-driven approximation of
dynamical (control) systems, eg, via extended dynamic mode decomposition. Despite its …
dynamical (control) systems, eg, via extended dynamic mode decomposition. Despite its …
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 …
central problem in scientific machine learning. In recent years, the sparse identification of …
Benchmarking sparse system identification with low-dimensional chaos
Sparse system identification is the data-driven process of obtaining parsimonious differential
equations that describe the evolution of a dynamical system, balancing model complexity …
equations that describe the evolution of a dynamical system, balancing model complexity …
Structured time-delay models for dynamical systems with connections to Frenet–Serret frame
SM Hirsh, SM Ichinaga, SL Brunton… - … of the Royal …, 2021 - royalsocietypublishing.org
Time-delay embedding and dimensionality reduction are powerful techniques for
discovering effective coordinate systems to represent the dynamics of physical systems …
discovering effective coordinate systems to represent the dynamics of physical systems …
[HTML][HTML] Ultra-low frequency multidirectional harvester for wind turbines
C Castellano-Aldave, A Carlosena, X Iriarte, A Plaza - Applied Energy, 2023 - Elsevier
In this paper we propose, and demonstrate through a prototype, a completely novel device
able to harvest mechanical energy from the multidirectional vibrations in a wind turbine, and …
able to harvest mechanical energy from the multidirectional vibrations in a wind turbine, and …