Solving Parallel Machine Scheduling Problems by Column Generation.
Zhi-Long ChenWarren B. PowellPublished in: INFORMS J. Comput. (1999)
Keyphrases
- column generation
- integer program
- set partitioning
- linear programming problems
- exact solution
- linear relaxation
- linear programming
- linear program
- branch and bound
- vehicle routing
- integer programming
- constraint programming
- optimal solution
- combinatorial optimization
- vehicle routing problem with time windows
- mixed integer programming
- parallel machine scheduling problem
- cutting plane
- dantzig wolfe decomposition
- lagrangian relaxation
- search algorithm
- valid inequalities
- lower bound
- exact algorithms
- total weighted tardiness
- scheduling problem
- np hard
- dual variables