YU, Hong; TRAWICK, Tyler. Personalized Procedural Content Generation to Minimize Frustration and Boredom Based on Ranking Algorithm. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment, [S. l.], v. 7, n. 1, p. 208–213, 2011. DOI: 10.1609/aiide.v7i1.12442. Disponível em: https://ojs.aaai.org/index.php/AIIDE/article/view/12442. Acesso em: 28 may. 2026.