Content area
Full text
ARTICLE INFO
Received: 05-02-2025
Accepted: 13-03-2025
ABSTRACT
Financial fraud detection in real-time transactions has become a critical priority for financial institutions due to the exponential growth of digital payments and the increasing sophistication of fraudulent activities. Traditional fraud detection systems primarily relied on rule-based approaches and manual oversight. While these systems were initially effective, they have struggled to keep pace with evolving fraud techniques. Their rigidity often results in high false positives, delayed responses, and an inability to identify new or subtle fraud patterns. Early detection methods, such as statistical analysis and threshold-based systems, were limited in scope and failed to handle the complexity and dynamism of modern fraud. With the advancement of artificial intelligence and machine learning, a new paradigm in fraud detection has emerged. AI-powered systems can analyze vast amounts of transaction data in real-time, learning from historical patterns and continuously improving their predictive accuracy. These models can detect anomalies and fraudulent behavior with significantly greater precision than traditional systems. Techniques such as support vector machines (SVM) and decision trees are particularly effective in identifying complex, non-linear relationships in data, allowing for a more nuanced understanding of fraud indicators. The primary motivation for implementing Al-based solutions is the urgent need for real-time, automated fraud detection systems that can operate at scale, minimize human error, and reduce financial losses. These intelligent systems offer enhanced adaptability to emerging fraud techniques, lower false positive rates, and improved scalability, making them ideal for today's fast-paced digital financial ecosystem. By processing transactions instantaneously, the proposed system enables proactive fraud mitigation, ensuring secure and reliable financial operations.
Keywords: Support Vector Machines (SVM), Decision Trees, Automated Fraud Detection, Digital Finance Security, Data-Driven Systems, Scalable Fraud Detection, Adaptive Systems
1. INTRODUCTION
The rise in digital financial transactions has led to a corresponding increase in fraudulent activities, posing significant challenges to the security and integrity of financial systems. Traditional fraud detection methods, which rely heavily on static rules and manual processes, often fall short in identifying evolving fraud tactics promptly, resulting in delayed responses, increased financial losses, and compromised security. This research aims to address these limitations by developing an AI-based system for real-time financial fraud detection. Leveraging machine learning algorithms, the proposed system can analyze large volumes of transaction data...