H N, Divya, Y Sandeep, Suchita, Shashidhar Firangi, and Y Tejeesh Raghav. 2025. “Emotion-Based Smile Classifier: A Deep Learning Based Emotion Detection System”. Journal of Big Data Technology and Business Analytics 4 (2):36-46. https://matjournals.net/engineering/index.php/JBDTBA/article/view/2232.