Lilian JF, Vetriveeran D, Malini A, Kayalvizhi S. HQA Bot: Hybrid AI Recommender Based Question Answering Chatbot. Int J Intell Syst Appl Eng [Internet]. 2023 Sep. 21 [cited 2026 Feb. 15];11(4):227-33. Available from: https://mail.ijisae.org/index.php/IJISAE/article/view/3516