3. Numerical comparison

In this section, we present a numerical comparison between PINN and PCL to identify the parameter $c$ and rebuild the solution $u$ in three different configurations.

Box 1 – Parameter setting c

1/ $c$ constant function, $c (t) = c_{0}$ where

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Bibliography

(1) - JOBERT (G.) - Des problèmes inverses en physique. - Reflets de la physique 31, p. 12-16 (2012).
(2) - KARNIADAKIS (G.Em.), KEVREKIDIS (I.G.), LU (L.), PERDIKARIS (P.), WANG (S.), YANG (L.) - Physics-informed machine learning. - Nature...

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