A gradient based resolution strategy for a PDE-constrained optimization approach for 3D-1D coupled problems.
Stefano BerroneDenise GrappeinStefano ScialòFabio ViciniPublished in: CoRR (2021)
Keyphrases
- constrained optimization
- constrained optimization problems
- objective function
- engineering design problems
- iterative methods
- penalty functions
- unconstrained optimization
- level set
- penalty function
- augmented lagrangian
- denoising
- search methods
- partial differential equations
- high resolution
- lagrange multipliers
- optimal solution
- multiclass problems
- constraint handling
- image segmentation