Optimal Routing of Snowplows-A Column Generation Approach.
Nima GolbaharanPer Olov LindbergMaud Göthe-LundgrenPublished in: OR (2002)
Keyphrases
- dantzig wolfe decomposition
- column generation
- set partitioning
- mixed integer programming
- integer programming
- optimal solution
- cutting plane
- linear programming
- branch and bound
- linear program
- lagrangean relaxation
- dynamic programming
- integer linear programming
- vehicle routing
- constraint programming
- lagrangian relaxation
- linear programming relaxation
- integer program
- linear programming problems
- vehicle routing problem with time windows
- cutting plane algorithm
- linear relaxation
- worst case
- optimization problems
- exact solution
- dual variables
- search space