An LP-based Local Search to 1D-CSP Using a Given Number of Cutting Patterns

Contents

1. Slide 1 An LP-based Local Search to 1D-CSPUsing a Given Number of Cutting Patterns
2. Slide 2 One Dimensional Cutting Stock Problem (1D-CSP)
3. Slide 3 Costs of 1D-CSP
4. Slide 4 A Formulation of 1D-CSP
5. Slide 5 Local Search Algorithm (LS)
6. Slide 6 Generating an Initial Solution
7. Slide 7 Computing the Cost Function
8. Slide 8 Constructing a Neighbor Solution
9. Slide 9 An LP-based Construction of the Neighborhood
10. Slide 10 An LP-based Construction of the Neighborhood (contd.)
11. Slide 11 Solving Many LP Relaxations
12. Slide 12 Computational Experiments
13. Slide 13 Conclusion
14. Slide 14 Another Computational Experiments