Automatic structural identification and relaxation for integer programming.
Chulsoo KimJae Kyu LeePublished in: Decis. Support Syst. (1996)
Keyphrases
- integer programming
- lagrangian relaxation
- linear programming relaxation
- column generation
- np hard
- structural analysis
- linear programming
- network flow
- constraint programming
- production planning
- ai planning
- lp relaxation
- cutting plane
- facility location
- crew scheduling
- set covering problem
- set covering
- valid inequalities
- integer program
- vehicle routing problem with time windows
- inference problems
- cutting plane algorithm
- integer programming formulations
- transportation problem
- iterative algorithms
- network design problem
- vehicle routing
- set partitioning
- knapsack problem