Search Results - "Kernel-based regularization methods"

A Family of Hyperparameter Estimators Linking EB and SURE for Kernel-Based Regularization Methods

Authors: Meng Zhang Tianshi Chen Biqiang Mu

Source: IEEE Transactions on Automatic Control. 69:8674-8689

On asymptotic properties of hyperparameter estimators for kernel-based regularization methods

Authors: Mu, Biqiang Chen, Tianshi Ljung, Lennart

Source: Automatica. 94:381-395

Subject Terms: Kernel-based regularization, Empirical Bayes, Steins unbiased risk estimator, Asymptotic analysis

File Description: electronic

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-149840
https://liu.diva-portal.org/smash/get/diva2:1236457/FULLTEXT01.pdf

On the Influence of Ill-conditioned Regression Matrix on Hyper-parameter Estimators for Kernel-based Regularization Methods

Authors: Yue Ju Tianshi Chen Biqiang Mu et al.

Source: 2020 59th IEEE Conference on Decision and Control (CDC). :300-305

Subject Terms: 0209 industrial biotechnology, 0203 mechanical engineering, 02 engineering and technology

Access URL: https://dblp.uni-trier.de/db/conf/cdc/cdc2020.html#JuCML20

On the Influence of Ill-conditioned Regression Matrix on Hyper-parameter Estimators for Kernel-based Regularization Methods

Authors: Ju, Yue Chen, Tianshi Mu, Biqiang et al.

Index Terms: Control Engineering, Reglerteknik, Conference paper, info:eu-repo/semantics/conferenceObject, text

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-182008
IEEE Conference on Decision and Control, 0743-1546
2020 59TH IEEE CONFERENCE ON DECISION AND CONTROL (CDC), p. 300-305

On Asymptotic Properties of Hyperparameter Estimators for Kernel-based Regularization Methods

Authors: Mu, Biqiang Chen, Tianshi Ljung, Lennart

Index Terms: Electrical Engineering and Systems Science - Systems and Control, text

URL: http://arxiv.org/abs/1707.00407

Regularized LTI system identification in the presence of outliers: A variational EM approach

Authors: Lindfors, Martin Chen, Tianshi

Source: Automatica. 121

Subject Terms: System identification, Kernel-based regularization methods, Outliers, Variational expectation-maximization, WASP_publications

File Description: print

Access URL: https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-170620

When cannot regularization improve the least squares estimate in the kernel-based regularized system identification

Authors: Mu, Biqiang Ljung, Lennart Chen, Tianshi

Index Terms: Regularized least squares; Least squares; Squared error criterion, Control Engineering, Reglerteknik, Article in journal, info:eu-repo/semantics/article, text

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-200656
Automatica, 0005-1098, 2024, 160

A regularization technique to overcome the Ill-posedness arising in specific engineering models: formulation, implementation, error analysis, and some engineering applications.

Authors: Hatamzadeh, Saeed Allahviranloo, Tofigh Masouri, Zahra

Source: Computational Methods for Differential Equations; Oct2025, Vol. 13 Issue 4, p1306-1335, 30p

Subject Terms: MATHEMATICAL regularization, FREDHOLM equations, COMPUTATIONAL complexity, COMPUTER performance, NUMERICAL solutions to equations, ERROR analysis in mathematics, ENGINEERING firms

Accelerated proximal gradient method for systems with unknown structure using Volterra series.

Authors: Chen, Jing Gan, Min Cheng, Lianyuan et al.

Source: International Journal of Control; Aug2025, Vol. 98 Issue 8, p1826-1834, 9p

Subject Terms: VOLTERRA series, PARAMETER estimation, DYNAMICAL systems, ITERATIVE methods (Mathematics), MATHEMATICAL regularization, SIMULATION methods & models

On semiseparable kernels and efficient computation of regularized system identification and function estimation

Authors: Chen, Tianshi Andersen, Martin S.

Source: Chen , T & Andersen , M S 2020 , ' On semiseparable kernels and efficient computation of regularized system identification and function estimation ' , IFAC-PapersOnLine , vol. 53 , no. 2 , pp. 462-467 .

Index Terms: Efficient computation, Kernel design, Kernel-based regularization, Semiseparable kernels, System identification, contributionToPeriodical

URL: https://orbit.dtu.dk/en/publications/63b66fd7-5cba-443f-bec1-566f545889b2
https://doi.org/10.1016/j.ifacol.2020.12.222
https://backend.orbit.dtu.dk/ws/files/246316542/1_s2.0_S2405896320304936_main.pdf

Joint input–output identification of unstable systems with kernel regularization

Authors: Yusuke Fujimoto Toshiharu Sugie

Source: Control Theory and Technology. 22:195-202

Subject Terms: 0209 industrial biotechnology, 0203 mechanical engineering, 02 engineering and technology

Regularized LTI System Identification with Multiple Regularization Matrix

Authors: Chen, Tianshi Andersen, Martin S. Mu, Biqiang et al.

Index Terms: System identification; regularization methods; sequential convex optimization, Control Engineering, Reglerteknik, Conference paper, info:eu-repo/semantics/conferenceObject, text

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-152410
IFAC papers online
18th IFAC Symposium on System Identification (SYSID), Proceedings, p. 180-185

Joint input–output identification of unstable systems with kernel regularization.

Authors: Fujimoto, Yusuke Sugie, Toshiharu

Source: Control Theory & Technology; May2024, Vol. 22 Issue 2, p195-202, 8p

The posterior selection method for hyperparameters in regularized least squares method.

Authors: Zhang, Yanxin Chen, Jing Mao, Yawen et al.

Source: Control Theory & Technology; May2024, Vol. 22 Issue 2, p184-194, 11p

On convergence of covariance matrix of empirical Bayes hyper-parameter estimator.

Authors: Ju, Yue Mu, Biqiang Chen, Tianshi

Source: Control Theory & Technology; May2024, Vol. 22 Issue 2, p149-162, 14p

Oxygen uptake response to switching stairs exercise by non-parametric modeling.

Authors: Yu, Hairong Zhang, Chenyu Cao, Kai et al.

Source: Control Theory & Technology; May2024, Vol. 22 Issue 2, p315-325, 11p

Continuous-time DC kernel - a stable generalized first order spline kernel

Authors: Chen, Tianshi Pillonetto, Gianluigi Chiuso, Alessandro et al.

Index Terms: Control Engineering, Reglerteknik, Conference paper, info:eu-repo/semantics/conferenceObject, text

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-138329
IEEE Conference on Decision and Control, 0743-1546
2016 IEEE 55TH CONFERENCE ON DECISION AND CONTROL (CDC), p. 4647-4652

Handling of time delays in system identification with regularized FIR models.

Alternate Title: Systemidentifikation mit regularisierten FIR-Modellen unter Berücksichtigung von Totzeiten. (German)

Authors: Kösters, Tarek Illg, Christopher Nelles, Oliver

Source: Automatisierungstechnik; Oct2023, Vol. 71 Issue 10, p833-844, 12p

Subject Terms: TIME delay systems, SYSTEM identification, IMPULSE response, DYNAMICAL systems

Full Bayesian identification of linear dynamic systems using stable kernels.

Authors: Pillonetto, G. Ljung, L.

Source: Proceedings of the National Academy of Sciences of the United States of America; 5/2/2023, Vol. 120 Issue 18, p1-20, 20p

Subject Terms: MONTE Carlo method, DYNAMICAL systems, LINEAR systems, MARKOV chain Monte Carlo, SENSOR networks

The Optimal Regularized Weighted Least-Squares Method for Impulse Response Estimation.

Authors: Boeira, Emerson Eckhard, Diego

Source: Journal of Control, Automation & Electrical Systems; Apr2023, Vol. 34 Issue 2, p302-314, 13p

Subject Terms: IMPULSE response, MONTE Carlo method, SYSTEM identification, STATISTICAL weighting, EMPIRICAL Bayes methods, LEAST squares