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19932026
most citedA Data-Driven Approximation of the Koopman Operator: Extending Dynamic Mode Decomposition

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math.NA2024★ 17 cited

Nonlinear Discrete-Time Observers with Physics-Informed Neural Networks

Hector Vargas Alvarez, Gianluca Fabiani, Ioannis G. Kevrekidis +2

We use Physics-Informed Neural Networks (PINNs) to solve the discrete-time nonlinear observer state estimation problem. Integrated within a single-step exact observer linearization…