Dr. Elena R. Vostik. 2025. “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 12 (10):854-60. https://doi.org/10.55640/leijmr.v12i10.161.