Exact Minimum Weight Spanners via Column Generation.
Fritz BöklerMarkus ChimaniHenning JasperMirko H. WagnerPublished in: CoRR (2024)
Keyphrases
- column generation
- minimum weight
- exact solution
- bipartite graph
- linear programming
- branch and bound
- integer programming
- greedy heuristic
- linear program
- vehicle routing
- optimal solution
- integer program
- constraint programming
- spanning tree
- mixed integer programming
- set partitioning
- weighted graph
- linear programming relaxation
- minimum spanning tree
- vehicle routing problem with time windows
- lagrangian relaxation
- dantzig wolfe decomposition
- randomized algorithm
- learning algorithm
- knapsack problem
- ant colony optimization
- tree patterns
- random walk
- simulated annealing
- upper bound
- np hard
- lower bound
- search algorithm