Search Results for author: Kadierdan Kaheman

Found 4 papers, 3 papers with code

Automatic Differentiation to Simultaneously Identify Nonlinear Dynamics and Extract Noise Probability Distributions from Data

2 code implementations12 Sep 2020 Kadierdan Kaheman, Steven L. Brunton, J. Nathan Kutz

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.

Denoising Model Discovery +2

SINDy-PI: A Robust Algorithm for Parallel Implicit Sparse Identification of Nonlinear Dynamics

1 code implementation5 Apr 2020 Kadierdan Kaheman, J. Nathan Kutz, Steven L. Brunton

In this work, we develop SINDy-PI (parallel, implicit), a robust variant of the SINDy algorithm to identify implicit dynamics and rational nonlinearities.

Model Selection

Learning Discrepancy Models From Experimental Data

no code implementations18 Sep 2019 Kadierdan Kaheman, Eurika Kaiser, Benjamin Strom, J. Nathan Kutz, Steven L. Brunton

First principles modeling of physical systems has led to significant technological advances across all branches of science.

Friction

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