Hamache, H. E., L. BERDJOUDJ, and A. 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, Vol. 14, no. 3, June 2025, pp. 1308-25, doi:10.19139/soic-2310-5070-2623.