Column Generation-Based Approach for Solving Large-Scale Ready Mixed Concrete Delivery Dispatching Problems.
Mojtaba MaghrebiVivek PeriarajS. Travis WallerClaude SammutPublished in: Comput. Aided Civ. Infrastructure Eng. (2016)
Keyphrases
- column generation
- integer program
- linear programming problems
- exact solution
- linear relaxation
- integer linear programming
- mixed integer programming
- linear programming
- set partitioning
- integer programming
- cutting plane
- np complete
- linear program
- set covering problem
- vehicle routing
- lagrangean relaxation
- branch and bound
- combinatorial optimization
- scheduling problem
- difficult problems
- lp relaxation
- benchmark problems
- knapsack problem
- simplex method
- vehicle routing problem with time windows
- cutting plane algorithm
- optimization problems
- optimal solution