Fast Uncovering Of Online Communities Inducing Social Unrest via Non Negative Matrix Factorization. AIUB Journal of Science and Engineering, [S. l.], v. 24, n. 1, p. 1–8, 2025. DOI: 10.53799/skb9d510. Disponível em: https://ajse.aiub.edu/index.php/ajse/article/view/1471. Acesso em: 3 may. 2026.