Conventional system to deep learning based indoor positioning system. Indian Journal of Engineering and Materials Sciences (IJEMS), [S. l.], v. 31, n. 1, p. 7–24, 2024. DOI: 10.56042/ijems.v31i1.5183. Disponível em: https://or.niscpr.res.in/index.php/IJEMS/article/view/5183. Acesso em: 13 may. 2026.