Concept drift monitoring and continual learning in production AI systems: an empirical cost–benefit comparison of detection methods and adaptation strategies. Journal of Global Engineering Review, [S. l.], v. 4, n. 1, 2026. DOI: 10.66372/. Disponível em: https://gereview.com/index.php/jger/article/view/35. Acesso em: 31 may. 2026.