Deterministic Top-k Activation Sparse Encoder for Compact Feature Selection in Covid-19 Chest X-ray Classification. The Scientific Temper, [S. l.], v. 17, n. 06, p. 6420–6428, 2026. DOI: 10.58414/SCIENTIFICTEMPER.2026.17.6.11. Disponível em: https://scientifictemper.com/index.php/tst/article/view/2443. Acesso em: 14 sep. 2026.