Exact solution of hub network design problems with profits.
Armaghan AlibeygIván A. ContrerasElena FernándezPublished in: Eur. J. Oper. Res. (2018)
Keyphrases
- exact solution
- network design problem
- column generation
- lower bound
- network flow problem
- exact algorithms
- branch and bound
- mixed integer programming
- approximate solutions
- optimal solution
- integer programming
- network design
- approximation algorithms
- markov random field
- upper bound
- special case
- neural network
- orthogonal projection