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. rileijmr [Internet]. 2025 Oct. 31 [cited 2026 Feb. 21];12(10):854-60. Available from: https://eijmr.net/index.php/rileijmr/article/view/19