New developments in the primal-dual column generation technique.
Jacek GondzioPablo González-BrevisPedro Augusto MunariPublished in: Eur. J. Oper. Res. (2013)
Keyphrases
- column generation
- primal dual
- linear programming
- linear program
- linear programming problems
- affine scaling
- interior point methods
- vehicle routing
- semidefinite programming
- simplex algorithm
- simplex method
- interior point algorithm
- integer programming
- lagrangian relaxation
- integer program
- variational inequalities
- mixed integer programming
- algorithm for linear programming
- set partitioning
- valid inequalities
- set covering
- optimal solution
- np hard
- mixed integer
- convex optimization
- cutting plane
- feasible solution
- network flow
- cutting plane algorithm
- set covering problem
- dual formulation
- objective function
- linear programming relaxation
- convergence rate
- approximation algorithms
- branch and bound
- line search
- quadratic programming
- genetic algorithm
- image processing