Spectral projected subgradient with a momentum term for the Lagrangean dual approach.
Alejandro CremaMilagros LoretoMarcos RaydanPublished in: Comput. Oper. Res. (2007)
Keyphrases
- column generation
- lagrangean relaxation
- learning rate
- lower bound
- spectral analysis
- upper bound
- dual variables
- structured light
- set covering problem
- lagrangian relaxation
- regularization term
- integer programming
- convex optimization
- linear program
- hyperspectral imagery
- spectral features
- cutting plane
- multispectral images
- primal dual
- branch and bound
- objective function
- lagrangian dual
- stochastic optimization
- integer program
- feasible solution
- linear programming
- optimization problems
- optimal solution