BERT-KAN: Enhancing bilingual sentiment analysis in bangladeshi E-commerce through fine-tuned large language models. - Mohammad Rifat Ahmmad Rashid; Aritra Das; Kazi Ferdous Hasan; Md. Rakibul Hasan; Mithila Sultana; Mahamudul Hasan; Raihan Ul Islam; Rashedul Amin Tuhin; M. Saddam Hossain Khan (Nat. Lang. Process. J., 2025)