Pereira, Ana I.Fernandes, Florbela P.Coelho, João PauloTeixeira, João PauloLima, JoséOneto, LucaPacheco, Maria F.Lopes, Rui Pedro2025-04-222025-04-222025Pereira, Ana I.; Fernandes, Florbela P.; Coelho, João Paulo; Teixeira, João Paulo; Lima, José; Oneto, Luca; Pacheco, Maria F.; Lopes, Rui P. (2025). IV International Conference on Optimization, Learning Algorithms and Applications: Book of Abstracts. Bragança: Instituto Politécnico de Bragança. ISBN 978-972-745-351-1978-972-745-351-1http://hdl.handle.net/10198/34422Welcome to OL2A 2025 - International Conference on Optimization, Learning Algorithms and Applications. OL2A offers a forum for the research community on optimization and learning to get together and share the latest developments and techniques, as well as to develop new paths and collaborations. OL2A provides a broad scope of presentations, covering many areas of optimization and learning and state-of the-art applications to multi-objective optimization, optimization for machine learning, machine learning for optimization, optimization and learning under uncertainty and the fourth industrial revolution. It is with great pleasure that the Organizing Committee welcomes you all to OL2A 2025!engLearning algorithmsbook