Abstract
The complexity of Multi-Objective (MO) continuous optimisation problems arises from a combination of different characteristics, such as the level of multi-modality. Earlier studies revealed that there is a conflict between solver convergence in objective space and solution set diversity in the decision space, which is especially important in the multi-modal setting. We build on top of this observation and investigate this trade-off in a multi-objective manner by using multi-objective automated algorithm configuration (MO-AAC) on evolutionary multi-objective algorithms (EMOA). Our results show that MO-AAC is able to find configurations that outperform the default configuration as well as configurations found by single-objective AAC in regards to objective space convergence and diversity in decision space, leading to new recommendations for high-performing default settings.
| Original language | English |
|---|---|
| Title of host publication | Applications of Evolutionary Computation |
| Subtitle of host publication | 27th European Conference, EvoApplications 2024, Held as Part of EvoStar 2024, Aberystwyth, UK, April 3–5, 2024, Proceedings, Part I |
| Editors | Stephen Smith, João Correia, Christian Cintrano |
| Pages | 305-321 |
| Number of pages | 17 |
| ISBN (Electronic) | 978-3-031-56852-7 |
| DOIs | |
| Publication status | Published - 21 Mar 2024 |
| Event | 27th International Conference on Applications of Evolutionary Computation, EvoApplications 2024 - Aberystwyth, United Kingdom Duration: 3 Apr 2024 → 5 Apr 2024 Conference number: 27 |
Publication series
| Name | Lecture Notes in Computer Science |
|---|---|
| Publisher | Springer, Cham. |
| Volume | 14634 |
Conference
| Conference | 27th International Conference on Applications of Evolutionary Computation, EvoApplications 2024 |
|---|---|
| Abbreviated title | EvoApplications 2024 |
| Country/Territory | United Kingdom |
| City | Aberystwyth |
| Period | 3/04/24 → 5/04/24 |
Keywords
- 2024 OA procedure