A non-conforming dual approach for adaptive Trust-Region Reduced Basis approximation of PDE-constrained optimization.
Tim KeilLuca MechelliMario OhlbergerFelix SchindlerStefan VolkweinPublished in: CoRR (2020)
Keyphrases
- unconstrained optimization
- constrained optimization
- trust region
- optimization methods
- penalty function
- global optimum
- column generation
- objective function
- newton method
- nonlinear optimization
- log likelihood
- approximation algorithms
- partial differential equations
- levenberg marquardt
- hessian matrix
- level set
- density estimation
- artificial neural networks
- least squares
- primal dual
- denoising