Hamache, Houssam Eddine, Louiza BERDJOUDJ, and Aimen Dehimi. “A Multilayer Perceptron and Cost Optimization of a Single-Server Queue With Bernoulli Feedback and Customer Impatience under a Hybrid Vacation Policy”. Statistics, Optimization & Information Computing 14, no. 3 (June 24, 2025): 1308-1325. Accessed October 14, 2025. http://47.88.85.238/index.php/soic/article/view/2623.