Wu Q. MOOC Learning Behavior Analysis and Teaching Intelligent Decision Support Method Based on Improved Decision Tree C4.5 Algorithm. Int. J. Emerg. Technol. Learn. [Internet]. 2019 Jun. 27 [cited 2024 May 3];14(12):pp. 29-41. Available from: https://online-journals.org/index.php/i-jet/article/view/10810