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Robust parametric identification procedure of stochastic nonlinear continuous-discrete systems
V. M. Chubich, S. O. Kulabukhova Novosibirsk State Technical University, pr. Karla Marksa 20, Novosibirsk, 630073 Russia
Abstract:
Based on the weighted maximum likelihood method and the correntropy cubature Kalman filter, software to solve the problem of parametric estimation of models of stochastic nonlinear continuous-discrete systems in the presence of anomalous observations in the measurement data is developed. The effectiveness of the proposed procedure is demonstrated on two model structures for the stochastic and the grouped ordering of anomalous data.
Keywords:
stochastic nonlinear continuous-discrete system, parametric identification, anomalous observations, robust filtering, cubature Kalman filter, weighted maximum likelihood estimation.
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Received: 12.05.2020 Revised: 20.05.2021 Accepted: 24.06.2021
Citation:
V. M. Chubich, S. O. Kulabukhova, “Robust parametric identification procedure of stochastic nonlinear continuous-discrete systems”, Sib. Zh. Ind. Mat., 24:3 (2021), 138–149
Linking options:
https://www.mathnet.ru/eng/sjim1147 https://www.mathnet.ru/eng/sjim/v24/i3/p138
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Abstract page: | 163 | Full-text PDF : | 58 | References: | 36 | First page: | 4 |
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