CovFakeBot: a machine learning based chatbot using ensemble learning technique for COVID-19 fake news detection. - Hunar Batra; Gunjan Kanwar Palawat; Kanika Gupta; Priadarshana; Supragya; Deepali Bajaj; Urmil Bharti (Int. J. Artif. Intell. Soft Comput., 2022)