Finite Impulse Response Errors-in-Variables system identification utilizing Approximated Likelihood and Gaussian Mixture Models
(2023) In IEEE Access 11. p.24615-24630- Abstract
- In this paper a Maximum likelihood estimation algorithm for Finite Impulse Response Errors-in-Variables systems is developed. We consider that the noise-free input signal is Gaussian-mixture distributed. We propose an Expectation-Maximization-based algorithm to estimate the system model parameters, the input and output noise variances, and the Gaussian mixture noise-free input parameters. The benefits of our proposal are illustrated via numerical simulations
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/75568259-579a-42a4-93f9-e516de097e12
- author
- L. Cedeño, Angel ; Orellana, Rafael ; Carvajal, Rodrigo ; Godoy, Boris LU and C. Agüero, Juan
- organization
- publishing date
- 2023-03
- type
- Contribution to journal
- publication status
- published
- subject
- in
- IEEE Access
- volume
- 11
- pages
- 24615 - 24630
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:85149859677
- ISSN
- 2169-3536
- DOI
- 10.1109/ACCESS.2023.3255827
- project
- Autonomous Radiation Mapping and Isotope Composition Identification by Mobile Gamma Spectroscopy
- language
- English
- LU publication?
- yes
- id
- 75568259-579a-42a4-93f9-e516de097e12
- date added to LUP
- 2023-03-17 02:28:18
- date last changed
- 2025-04-04 14:27:32
@article{75568259-579a-42a4-93f9-e516de097e12, abstract = {{In this paper a Maximum likelihood estimation algorithm for Finite Impulse Response Errors-in-Variables systems is developed. We consider that the noise-free input signal is Gaussian-mixture distributed. We propose an Expectation-Maximization-based algorithm to estimate the system model parameters, the input and output noise variances, and the Gaussian mixture noise-free input parameters. The benefits of our proposal are illustrated via numerical simulations}}, author = {{L. Cedeño, Angel and Orellana, Rafael and Carvajal, Rodrigo and Godoy, Boris and C. Agüero, Juan}}, issn = {{2169-3536}}, language = {{eng}}, pages = {{24615--24630}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Access}}, title = {{Finite Impulse Response Errors-in-Variables system identification utilizing Approximated Likelihood and Gaussian Mixture Models}}, url = {{http://dx.doi.org/10.1109/ACCESS.2023.3255827}}, doi = {{10.1109/ACCESS.2023.3255827}}, volume = {{11}}, year = {{2023}}, }