Bridging context gaps in low-resource language chatbots through multilevel attention and hybrid embedding approaches. Journal of the Nigerian Society of Physical Sciences, [S. l.], v. 8, n. 4, p. 3097, 2026. DOI: 10.46481/jnsps.2026.3097. Disponível em: https://journal.nsps.org.ng/index.php/jnsps/article/view/3097. Acesso em: 18 aug. 2026.