Saddle point preconditioners for weak-constraint 4D-Var.
Jemima M. TabeartJohn W. PearsonPublished in: CoRR (2021)
Keyphrases
- saddle point
- penalty function
- convex concave
- global constraints
- variational inequalities
- temporal planning problems
- interior point
- image restoration
- primal dual
- maximum margin
- discrete space
- structured prediction
- numerical methods
- constrained optimization
- objective function
- structured output
- linear systems
- sensitivity analysis
- interior point methods
- markov networks
- convex optimization
- linear programming