4.1. Preprocessing
4.1.1. Fully shared paths
4.1.2. Unshared paths
4.2. Heuristics for generating initial feasible solutions
4.2.1. Most common command
4.2.2. Highest potential command
4.3. Decomposition
4.3.1. Master problem
4.3.2. Subproblem & Benders cuts