M. Vamshi Krishna, Dr. Dara Eshwar. Big data classification is a challenging task, especially when dealing with imbalanced datasets where minority class instances are significantly underrepresented. Traditional machine learning models often exhibit bias toward the majority class, leading . Journal of Computational Analysis and Applications (JoCAAA) [Internet]. 2019 May 10 [cited 2026 Aug. 24];27(5):1-5. Available from: https://eudoxuspress.com/index.php/pub/article/view/1901