K. Bhaskar Babu, Thoutam Roshini, Vankudoth Eeswar, and Nukaraju Sai Krishna Prudhvi Raj. “A Hybrid CatBoost–ExtraTrees Framework for Workload Variability Classification and QoS Prediction in Multi-Cloud Financial Environments”. International Journal of Data Science and IoT Management System 5, no. 2(1) (April 10, 2026): 292–300. Accessed April 17, 2026. https://ijdim.com/journal/index.php/ijdim/article/view/703.