SHARMA, M. .; TIWARI, . P. N. DATA PRE-PROCESSING:REVIEW ON VARIOUS PRE-PROCESSING METHODS IN OPINION MINING. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 4, n. 8, p. 919–923, 2018. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/1086. Acesso em: 12 mar. 2025.