Employ the Algorithm Invasive Weed Optimization for Bandwidth Selection in the Multivariate Nadaraya-Watson Estimator. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), [S. l.], v. 56, n. 1, p. 111–119, 2025. DOI: 10.55562/jrucs.v56i1.10. Disponível em: https://jrucs.iq/index.php/JAUCS/article/view/686. Acesso em: 18 may. 2026.