AI-powered fraud detection in payment systems: The Evolution of Human-AI Collaboration

Thomas, George (2025) AI-powered fraud detection in payment systems: The Evolution of Human-AI Collaboration. World Journal of Advanced Engineering Technology and Sciences, 15 (2). pp. 912-917. ISSN 2582-8266

This article examines the evolution and architecture of modern fraud detection systems that leverage the synergistic relationship between artificial intelligence and human expertise. The payment fraud landscape continues to expand rapidly, with financial institutions investing heavily in advanced detection technologies to combat increasingly sophisticated threats. It explores the transition from traditional rule-based approaches to collaborative intelligence frameworks where machine learning algorithms work in concert with human judgment. The technical architecture of contemporary systems employs ensemble methodologies with multiple specialized models operating in parallel to evaluate diverse fraud vectors. Operational implementation follows a tiered review process that optimizes resource allocation while maintaining security and customer experience. Structured feedback mechanisms create a continuous learning loop that transforms every investigation into an opportunity for system improvement. Interface design plays a critical role in facilitating effective human-AI collaboration through context-rich presentation, explanation components, guided workflows, and automated evidence collection. As these systems mature, organizational structures evolve accordingly, progressing from large analyst teams with basic tools to specialized teams focused on strategic oversight. The article concludes by examining emerging technologies poised to enhance this collaborative model, including adaptive interfaces, investigation assistants, preventive approaches, explainable AI, and autonomous verification systems. Throughout this evolution, the most successful implementations leverage the complementary strengths of both human and machine intelligence, creating systems that significantly outperform either working independently.