A generalized minimal residual based iterative back propagation algorithm for polynomial nonlinear models
In this paper, a back propagation algorithm is proposed for polynomial nonlinear models using generalized minimal residual method. This algorithm, based on Arnoldi’s method, can be regarded as a modified gradient descent iterative algorithm, and provides several advantages over the traditional gradi...
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| Veröffentlicht in: | Systems & control letters Jg. 153; S. 104966 |
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| Hauptverfasser: | , , , , |
| Format: | Journal Article |
| Sprache: | Englisch |
| Veröffentlicht: |
Elsevier B.V
01.07.2021
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| Schlagworte: | |
| ISSN: | 0167-6911, 1872-7956 |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | In this paper, a back propagation algorithm is proposed for polynomial nonlinear models using generalized minimal residual method. This algorithm, based on Arnoldi’s method, can be regarded as a modified gradient descent iterative algorithm, and provides several advantages over the traditional gradient descent iterative algorithm: (1) has less computational efforts for systems with missing data/large-scale systems; (2) does not require the eigenvalue calculation in step-length design; (3) adaptively computes the step-length in each iteration. Therefore, it can be employed for large-scale system identification. The feasibility and effectiveness of the proposed algorithm are established in theory and demonstrated by two simulation examples. |
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| ISSN: | 0167-6911 1872-7956 |
| DOI: | 10.1016/j.sysconle.2021.104966 |