A shift in paradigm for system identification
System identification is a mature research area with well established paradigms, mostly
based on classical statistical methods. Recently, there has been considerable interest in so …
based on classical statistical methods. Recently, there has been considerable interest in so …
On kernel design for regularized LTI system identification
T Chen - Automatica, 2018 - Elsevier
There are two key issues for the kernel-based regularization method: one is how to design a
suitable kernel to embed in the kernel the prior knowledge of the LTI system to be identified …
suitable kernel to embed in the kernel the prior knowledge of the LTI system to be identified …
[HTML][HTML] Application of regularized Savitzky–Golay filters to identification of time-varying systems
Savitzky–Golay (SG) filtering is a classical signal smoothing technique based on the local
least squares approximation of the analyzed signal by a linear combination of known …
least squares approximation of the analyzed signal by a linear combination of known …
On asymptotic properties of hyperparameter estimators for kernel-based regularization methods
The kernel-based regularization method has two core issues: kernel design and
hyperparameter estimation. In this paper, we focus on the second issue and study the …
hyperparameter estimation. In this paper, we focus on the second issue and study the …
Nonparametric data-driven modeling of linear systems: Estimating the frequency response and impulse response function
J Schoukens, K Godfrey… - IEEE Control Systems …, 2018 - ieeexplore.ieee.org
The aim of this article is to give a tutorial overview of frequency response function (FRF) or
impulse response (IR) function measurements of linear dynamic systems. These …
impulse response (IR) function measurements of linear dynamic systems. These …
[HTML][HTML] The existence and uniqueness of solutions for kernel-based system identification
M Khosravi, RS Smith - Automatica, 2023 - Elsevier
The notion of reproducing kernel Hilbert space (RKHS) has emerged in system identification
during the past decade. In the resulting framework, the impulse response estimation …
during the past decade. In the resulting framework, the impulse response estimation …
Correlation method for identification of a nonparametric model of type 1 diabetes
M Dodek, E Miklovičová, M Tárník - IEEE Access, 2022 - ieeexplore.ieee.org
This work describes a novel nonparametric identification method for estimating impulse
responses of the general two-input single-output linear system with its target application to …
responses of the general two-input single-output linear system with its target application to …
Efficient multidimensional regularization for Volterra series estimation
G Birpoutsoukis, PZ Csurcsia, J Schoukens - Mechanical Systems and …, 2018 - Elsevier
This paper presents an efficient nonparametric time domain nonlinear system identification
method. It is shown how truncated Volterra series models can be efficiently estimated …
method. It is shown how truncated Volterra series models can be efficiently estimated …
On input design for regularized LTI system identification: Power-constrained input
Input design is an important issue for classical system identification methods but has not
been investigated for the kernel-based regularization method (KRM) until very recently. In …
been investigated for the kernel-based regularization method (KRM) until very recently. In …
[HTML][HTML] Kernel-based identification with frequency domain side-information
M Khosravi, RS Smith - Automatica, 2023 - Elsevier
This paper discusses the problem of system identification when frequency domain side-
information is available. We mainly consider the case where the side-information is provided …
information is available. We mainly consider the case where the side-information is provided …