dynoGP: Deep Gaussian Processes for dynamic system identification
Fuente:
arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866917917310844928 |
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| author | Benavoli, Alessio Piga, Dario Forgione, Marco Zaffalon, Marco |
| author_facet | Benavoli, Alessio Piga, Dario Forgione, Marco Zaffalon, Marco |
| contents | In this work, we present a novel approach to system identification for dynamical systems, based on a specific class of Deep Gaussian Processes (Deep GPs). These models are constructed by interconnecting linear dynamic GPs (equivalent to stochastic linear time-invariant dynamical systems) and static GPs (to model static nonlinearities). Our approach combines the strengths of data-driven methods, such as those based on neural network architectures, with the ability to output a probability distribution. This offers a more comprehensive framework for system identification that includes uncertainty quantification. Using both simulated and real-world data, we demonstrate the effectiveness of the proposed approach. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_05620 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | dynoGP: Deep Gaussian Processes for dynamic system identification Benavoli, Alessio Piga, Dario Forgione, Marco Zaffalon, Marco Machine Learning In this work, we present a novel approach to system identification for dynamical systems, based on a specific class of Deep Gaussian Processes (Deep GPs). These models are constructed by interconnecting linear dynamic GPs (equivalent to stochastic linear time-invariant dynamical systems) and static GPs (to model static nonlinearities). Our approach combines the strengths of data-driven methods, such as those based on neural network architectures, with the ability to output a probability distribution. This offers a more comprehensive framework for system identification that includes uncertainty quantification. Using both simulated and real-world data, we demonstrate the effectiveness of the proposed approach. |
| title | dynoGP: Deep Gaussian Processes for dynamic system identification |
| topic | Machine Learning |
| url | https://arxiv.org/abs/2502.05620 |