Spectral estimates for saddle point matrices arising in weak constraint four-dimensional variational data assimilation.
Ieva DauzickaiteAmos S. LawlessJennifer A. ScottPeter Jan van LeeuwenPublished in: Numer. Linear Algebra Appl. (2020)
Keyphrases
- saddle point
- penalty function
- data assimilation
- primal dual
- temporal planning problems
- global constraints
- variational inequalities
- kalman filter
- structured prediction
- constrained optimization
- motion field
- maximum margin
- anomaly detection
- remote sensing
- interior point
- simulation models
- numerical methods
- optical flow
- smart environments
- linear programming
- structured output
- objective function
- machine learning
- discrete space
- image sequences
- image segmentation
- dirichlet distribution
- simulation model
- convex optimization
- data points