17 June 2024 10:51:29 AM

ppc_neural_pde_ell():
  ppc_neural_pde() models a partial differential equation
  in the form of a boundary value problem over an L-shaped region
  solved using a neural network.
  weights before training:
 -0.222 
  0.054 
 -0.023 
  0.129 
 -0.135 
  0.013 
  0.452 
  0.416 
  0.136 
  0.217 
 -0.358 
  0.107 
 -0.484 
 -0.257 
 -0.363 
  0.304 
 -0.343 
 -0.099 
 -0.370 
 -0.391 
  Nelder-Mead: Converged after 1856 function evaluations
  Nelder-Mead: Neural network’s residual error = 4.24325e-15
  weights after training:
 -0.328 
 -0.669 
 -0.915 
  0.182 
 -0.916 
 -2.581 
  1.909 
  0.022 
  0.398 
  0.644 
 -0.571 
  0.899 
  0.327 
 -0.244 
  1.869 
 -0.172 
 -0.425 
 -1.313 
 -0.117 
  0.807 
  Error versus the ODE’s exact solution = 9.37258

ppc_neural_ode_ell():
  Normal end of execution.
17 June 2024 10:51:29 AM