D Muthusankar, et al. “BIDRN: A Method of Bidirectional Recurrent Neural Network for Sentiment Analysis”. International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 10 (November 2, 2023): 927–937. Accessed November 4, 2025. https://www.ijritcc.org/index.php/ijritcc/article/view/8611.