Closed-Loop AI Systems: Driving Optimization in Digital Ad Campaigns. International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 3, n. 08, p. 3364–3370, 2025. DOI: 10.47392/IRJAEH.2025.0495. Disponível em: https://irjaeh.com/index.php/journal/article/view/1021.. Acesso em: 11 aug. 2025.