Multi-Classification Refactoring Framework Using Hopfield Neural Network for Sustainable Software Development. - Abdullah Almogahed; Hairulnizam Mahdin; Yeong Hyeon Gu; Mohammed A. Al-Masni; Shehab Abdulhabib Alzaeemi; Mazni Omar; Abdulwadood Alawadhi; Samera Obaid Barraood; Abdul Rehman Gilal; Adnan Ameen Bakather (IEEE Access, 2025)