Search Results for author: Markus Quade

Found 5 papers, 2 papers with code

Dynamical System Identification, Model Selection and Model Uncertainty Quantification by Bayesian Inference

no code implementations30 Jan 2024 Robert K. Niven, Laurent Cordier, Ali Mohammad-Djafari, Markus Abel, Markus Quade

For multivariate Gaussian likelihood and prior distributions, the Bayesian formulation gives Gaussian posterior and evidence distributions, in which the numerator terms can be expressed in terms of the Mahalanobis distance or ``Gaussian norm'' $||\vy-\hat{\vy}||^2_{M^{-1}} = (\vy-\hat{\vy})^\top {M^{-1}} (\vy-\hat{\vy})$, where $\vy$ is a vector variable, $\hat{\vy}$ is its estimator and $M$ is the covariance matrix.

Bayesian Inference Model Selection +1

PySINDy: A Python package for the Sparse Identification of Nonlinear Dynamics from Data

2 code implementations17 Apr 2020 Brian M. de Silva, Kathleen Champion, Markus Quade, Jean-Christophe Loiseau, J. Nathan Kutz, Steven L. Brunton

PySINDy is a Python package for the discovery of governing dynamical systems models from data.

Dynamical Systems Computational Physics

Explainable Machine Learning Control -- robust control and stability analysis

no code implementations23 Jan 2020 Markus Quade, Thomas Isele, Markus Abel

Recently, the term explainable AI became known as an approach to produce models from artificial intelligence which allow interpretation.

BIG-bench Machine Learning Explainable Models +2

Glyph: Symbolic Regression Tools

1 code implementation13 Mar 2018 Markus Quade, Julien Gout, Markus Abel

For experimentalists, glyph-remote provides a separation of tasks: a ZeroMQ interface splits the genetic programming optimization task from the evaluation of an experimental (or numerical) run.

regression Symbolic Regression

Learning Optimal Control of Synchronization in Networks of Coupled Oscillators using Genetic Programming-based Symbolic Regression

no code implementations15 Dec 2016 Julien Gout, Markus Quade, Kamran Shafi, Robert K. Niven, Markus Abel

In this paper, we formulate the synchronization control in dynamical systems as an optimization problem and present a multi-objective genetic programming-based approach to infer optimal control functions that drive the system from a synchronized to a non-synchronized state and vice-versa.

regression Symbolic Regression

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