A Column Generation Based Destructive Lower Bound for Resource Constrained Project Scheduling Problems.
J. M. van den AkkerGuido DiepenJ. A. HoogeveenPublished in: CPAIOR (2007)
Keyphrases
- column generation
- lower bound
- branch and bound
- resource constrained project scheduling problem
- upper bound
- optimal solution
- branch and bound algorithm
- resource constraints
- linear programming relaxation
- lagrangian relaxation
- cutting plane
- integer program
- vehicle routing
- set partitioning
- mixed integer programming
- np hard
- linear program
- objective function
- worst case
- dantzig wolfe decomposition
- beam search
- lower and upper bounds
- ant colony algorithm
- integer programming
- constraint programming
- temporal constraints
- search algorithm
- harmony search
- artificial bee colony
- genetic algorithm
- search space
- vehicle routing problem with time windows
- evolutionary algorithm
- linear programming
- valid inequalities
- optimization algorithm
- combinatorial optimization