Nonlinear Systems Identification Using Deep Dynamic Neural Networks

TL;DR

This paper explores the use of deep neural networks for modeling complex nonlinear dynamical systems, demonstrating their effectiveness through experiments on various datasets.

Contribution

It introduces the application of deep neural networks to system identification, showing their capability to model nonlinear dynamics from sequential data.

Findings

Deep neural networks accurately model complex nonlinear systems

Networks outperform traditional methods on benchmark datasets

Deep models capture system behaviors effectively

Abstract

Neural networks are known to be effective function approximators. Recently, deep neural networks have proven to be very effective in pattern recognition, classification tasks and human-level control to model highly nonlinear realworld systems. This paper investigates the effectiveness of deep neural networks in the modeling of dynamical systems with complex behavior. Three deep neural network structures are trained on sequential data, and we investigate the effectiveness of these networks in modeling associated characteristics of the underlying dynamical systems. We carry out similar evaluations on select publicly available system identification datasets. We demonstrate that deep neural networks are effective model estimators from input-output data