N. Sujatha, Latha Narayanan Valli, V. Geetha,. 2024. “Naïve Bayes Classification of Sentiments on Subset Using Tweets-During Covid-19”. International Journal of Intelligent Systems and Applications in Engineering 12 (21s):249-55. https://www.ijisae.org/index.php/IJISAE/article/view/5416.