ENSAFI, Mohammadreza; MOZDGIR, Ashkan; GHANBAR TEHRANI, Nasim; AHMADI, Orod. Development of a Machine Learning-Based Framework for Improving Appointment Attendance Prediction in Outpatient Clinics Using Stacking Algorithm. International journal of industrial engineering and operational research, [S. l.], v. 8, n. 1, p. 68–94, 2026. DOI: 10.22034/ijieor.v8i1.211. Disponível em: https://bgsiran.ir/journal/ojs-3.1.1-4/index.php/IJIEOR/article/view/211. Acesso em: 5 sep. 2026.