فهرس المقالات Partial Churn حرية الوصول المقاله صفحة الملخص نص كامل 1 - Application of Machine Learning in the Telecommunications Industry: Partial Churn Prediction by using a Hybrid Feature Selection Approach Fatemeh Mozaffari Iman Raeesi Vanani Payam Mahmoudian Babak Sohrabi 10.61186/jist.38419.11.44.331