D. Naga Malleswari, B. Madhurika,. “Deep Learning-Based Hybrid Recommendation System With NLP- HAEC-Based Sentiment Analysis”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 3 (March 24, 2024): 2438–2449. Accessed September 16, 2025. https://ijisae.org/index.php/IJISAE/article/view/5715.