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Representación vs. optimización: Entrenamiento de PINNs y PIKANs para el descubrimiento de caja gris en farmacología
Nazanin Ahmadi Daryakenari1, Khemraj Shukla2, George Em Karniadakis2
1Center for Biomedical Engineering, Brown University, Providence, RI 02912, USA.
Las Redes de Kolmogorov-Arnold Informadas por la Física (PIKANs) ofrecen una alternativa a las Redes Neuronales Informadas por la Física (PINNs) para la identificación de sistemas. Este estudio compara PIKANs y PINNs, proporcionando orientación sobre optimizadores y arquitecturas para mejorar la modelización de caja gris en farmacología de sistemas.
Sus antecedentes:
- Physics-Informed Neural Networks (PINNs) and Physics-Informed Kolmogorov-Arnold Networks (PIKANs) are used for inverse problems and gray-box system identification.
- A comprehensive understanding of PIKANs' performance compared to PINNs is lacking.
Conclusiones:
- The study offers practical guidance for selecting optimizers and architectures for robust and efficient gray-box discovery in systems pharmacology.
- Findings contribute to improving the training of physics-informed networks in systems pharmacology, systems biology, and related fields.
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