Nested Column Generation decomposition for solving the Routing and Spectrum Allocation problem in Elastic Optical Networks.
Julian EnochPublished in: CoRR (2020)
Keyphrases
- column generation
- optical networks
- integer program
- set partitioning
- linear programming problems
- exact solution
- linear relaxation
- branch and bound
- wavelength division multiplexing
- routing problem
- linear programming
- linear program
- vehicle routing
- mixed integer programming
- constraint programming
- cutting plane
- link failure
- service differentiation
- integer programming
- combinatorial optimization
- lagrangian relaxation
- dantzig wolfe decomposition
- integer linear programming
- valid inequalities
- vehicle routing problem with time windows
- linear programming relaxation
- optimal solution
- wdm networks
- routing algorithm
- lower bound
- network technologies
- wireless ad hoc networks
- dual variables
- network topology