Fraud Detection in financial Transactions using Machine Learning

Fraud Detection in financial Transactions using Machine Learning

Sharath Babu C G1, Amith Gowda A2, Manohar T R3, Shwetha C S4, Vishnu G N5

1 Assistant Professor, Dept. of CSE, Sri Siddhartha Institute of Technology, Tumkur

2,3,4,5 Students, Dept. of CSE, Sri Siddhartha Institute of Technology, Tumkur

ABSTRACT

Fraud detection in financial transactions is a critical challenge faced by financial institutions, merchants, and consumers alike. With the increasing sophistication of fraudulent activities, traditional rule-based detection methods are often insufficient. This problem statement aims to address the need for robust and scalable fraud detection systems that leverage advanced technologies such as machine learning, data analytics, and artificial intelligence. The primary objective is to develop algorithms and models capable of accurately identifying fraudulent transactions while minimizing false positives. This requires the analysis of large volumes of transaction data in real-time or near-real-time to detect suspicious patterns or anomalies. Additionally, the system should adapt and evolve to new types of fraud as they emerge, making continuous learning and updating essential. Key challenges include handling imbalanced datasets where fraudulent transactions are rare compared to legitimate ones, ensuring the privacy and security of sensitive financial information, and maintaining low latency to prevent delays in transaction processing.