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math.DS2023★ 13 cited
On the equivalence of model-based and data-driven approaches to the design of unknown-input observers
Giorgia Disarò, Maria Elena Valcher
In this paper we investigate a data-driven approach to the design of an unknown-input observer (UIO). Specifically, we provide necessary and sufficient conditions for the existence…
math.DS2023
On an extension of the Friedkin-Johnsen model: The effects of a homophily-based influence matrix
Giorgia Disarò, Maria Elena Valcher
In this paper we propose an extended version of the Friedkin-Johnsen (FJ) model that accounts for the effects of homophily mechanisms on the agents' mutual appraisals. The proposed…