Spectral Analysis of Saddle-point Matrices from Optimization problems with Elliptic PDE Constraints.
Fabio DurastanteIsabella FurciPublished in: CoRR (2019)
Keyphrases
- spectral analysis
- optimization problems
- saddle point
- partial differential equations
- numerical methods
- penalty function
- global constraints
- filter bank
- linear programming problems
- primal dual
- level set
- objective function
- evolutionary algorithm
- multiscale
- constraint programming
- interior point
- speech signal
- constrained optimization
- image denoising
- maximum likelihood
- information extraction