Applications of matrices in big data analysis: Modeling user behavior in digital systems. Libyan Open University Journal of Applied Sciences (LOUJAS), [S. l.], v. 1, n. 2, p. 41–52, 2025. DOI: 10.65422/loujas.v1i2.110. Disponível em: https://oujournals.ly/index.php/LOUJAS/article/view/110. Acesso em: 4 feb. 2026.