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. Research Index Library of Eijmr, [S. l.], v. 12, n. 10, p. 854–860, 2025. Disponível em: https://eijmr.net/index.php/rileijmr/article/view/19. Acesso em: 21 feb. 2026.