📘 International journal of industrial engineering and operational research (#IJIEOR)📄 Development of a Machine Learning-Based Framework for Improving Appointment Attendance Prediction in Outpatient Clinics Using Stacking Algorithm👱‍♂️ Mohammadreza EnsafiDepartment of Industrial and System Engineering, Auburn University, Auburn, United States👱‍♂️ Ashkan MozdgirDepartment of Industrial Engineering, Kharazmi University, Tehran, Iran👱‍♂️ Nasim Ghanbar TehraniDepartment of Industrial Engineering, Kharazmi University, Tehran, Iran👱‍♂️ Orod AhmadiDepartment of Industrial Engineering, Kharazmi University, Tehran, Iran🌏 https://bgsiran.ir/journal/ojs-3.1.1-4/index.php/IJIEOR/article/view/211کانال های ما:🌎 https://t.me/ijieor🏠 https://t.me/bgsarman1📄 https://t.me/OREUROONLINE