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Image Credit: Arxiv

Hybrid Adaptive Modeling in Process Monitoring: Leveraging Sequence Encoders and Physics-Informed Neural Networks

  • Integration of Sequence Encoding for Online Parameter Identification with Physics-Informed Neural Networks allows for real-time applications with variable parameters, boundary conditions, and initial conditions.
  • Architecture employs Deep Sets or Sequence Encoders to encode dynamic parameters, boundary conditions, and initial conditions, enabling the model to adapt to changes in parameters, boundary conditions, and initial conditions.
  • Application of this approach to problems such as analyzing the Rossler ODE system, a 2D Navier-Stokes PDE problem with flow past a cylinder, and a 1D heat monitoring problem using real data.
  • Demonstration of the model's robustness against noise, ability to generalize, and capability to compute velocity and pressure throughout the domain based on physics-informed neural networks.

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