DR. ELENA R. VOSTIK. ADAPTIVE FEATURE EXTRACTION AND COST-SENSITIVE NEURAL LEARNING FOR ROBUST CLASSIFICATION IN HIGH-IMBALANCE DOMAINS: BRIDGING BLIND SOURCE SEPARATION AND FRAUD DETECTION. Library of Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 12, n. 10, p. 854–860, 2025. DOI: 10.55640/leijmr.v12i10.161. Disponível em: https://internationalsciencepublication.org/index.php/leijmr/article/view/161. Acesso em: 21 oct. 2026.