Sparse Identification of Nonlinear Dynamics (SINDy)

This video illustrates a new algorithm for the sparse identification of nonlinear dynamics (SINDy). In this work, we combine machine learning, sparse regression, and dynamical systems to identify nonlinear differential equations purely from measurement data.

From the Paper:
Discovering governing equations from data by sparse identification of nonlinear dynamical systems.
PNAS 113(15):3932—3937, 2016.
Steven L. Brunton, Joshua L. Proctor, and J. Nathan Kutz

Code available at: http://faculty.washington.edu/sbrunton/sparsedynamics.zip

For more details, see our papers:

https://scholar.google.com/citations?user=TjzWdigAAAAJ&hl=en
http://www.pnas.org/content/113/15/3932
http://arxiv.org/abs/1509.03580

Видео Sparse Identification of Nonlinear Dynamics (SINDy) канала Steve Brunton