A Tunneling Method for Nonlinear Multi-objective Optimization Problems
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866909821763059712 |
|---|---|
| author | Adhikary, Bikram Ansary, Md Abu Talhamainuddin |
| author_facet | Adhikary, Bikram Ansary, Md Abu Talhamainuddin |
| contents | In this paper, a tunneling method is developed for nonlinear multiobjective optimization problems using some ideas of the single objective tunneling method. The proposed method does not require any a priori chosen parameters or ordering information of the objective functions. At any critical point, an auxiliary function is developed to find a different critical point that dominates the previous one. By repeatedly applying the tunneling procedure, it is possible to construct a broader approximation to the global Pareto front in nonconvex multi-objective optimization problems that may contain multiple local Pareto fronts. An algorithm is then designed based on this auxiliary function, and the convergence of this algorithm is justified under some mild assumptions. Finally, several numerical examples are presented to illustrate the effectiveness of the proposed method and to justify the theoretical results. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_04436 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Tunneling Method for Nonlinear Multi-objective Optimization Problems Adhikary, Bikram Ansary, Md Abu Talhamainuddin Optimization and Control 90C29, 90C26, 49M99, 65K10 In this paper, a tunneling method is developed for nonlinear multiobjective optimization problems using some ideas of the single objective tunneling method. The proposed method does not require any a priori chosen parameters or ordering information of the objective functions. At any critical point, an auxiliary function is developed to find a different critical point that dominates the previous one. By repeatedly applying the tunneling procedure, it is possible to construct a broader approximation to the global Pareto front in nonconvex multi-objective optimization problems that may contain multiple local Pareto fronts. An algorithm is then designed based on this auxiliary function, and the convergence of this algorithm is justified under some mild assumptions. Finally, several numerical examples are presented to illustrate the effectiveness of the proposed method and to justify the theoretical results. |
| title | A Tunneling Method for Nonlinear Multi-objective Optimization Problems |
| topic | Optimization and Control 90C29, 90C26, 49M99, 65K10 |
| url | https://arxiv.org/abs/2407.04436 |