One-Shot Learning of Surrogates in PDE-Constrained Optimization under Uncertainty.
Philipp A. GuthClaudia SchillingsSimon WeissmannPublished in: SIAM/ASA J. Uncertain. Quantification (2024)
Keyphrases
- constrained optimization
- partial differential equations
- constrained optimization problems
- objective function
- constraint handling
- unconstrained optimization
- inequality constraints
- penalty function
- augmented lagrangian
- closed form solutions
- lagrange multipliers
- level set
- anisotropic diffusion
- image denoising
- fixed point
- iterative methods
- cost function
- evolutionary algorithm