Keyphrases
- extended abstract
- lagrangian relaxation
- integer programming
- feasible solution
- branch and bound algorithm
- column generation
- lower bound
- lower and upper bounds
- np hard
- dynamic programming
- linear programming
- capacity constraints
- dual decomposition
- mixed integer programming
- network design problem
- mixed integer program
- lagrangian heuristic
- relaxation algorithm
- mixed integer linear programs
- optimal solution
- shortest path
- single machine scheduling problem
- subgradient method
- branch and bound
- constraint programming
- combinatorial optimization
- linear program
- upper bound
- data structure
- objective function
- cutting plane algorithm
- genetic algorithm
- neural network