Youxing Qu

Title: Youxing Qu: Innovator in Fraud Detection Technologies

Introduction

Youxing Qu is a notable inventor based in Austin, TX (US). He has made significant contributions to the field of fraud detection through his innovative patents. With a total of 2 patents, Qu has developed methods that enhance the security of transaction data.

Latest Patents

One of Youxing Qu's latest patents is a system, method, and computer program product for determining fraud rules. This invention focuses on generating fraud detection rules based on historical transaction data. The process includes receiving transaction data, associating tags with each transaction, and generating decision trees. These decision trees have root nodes and child nodes that are operably connected. The invention determines primary rules and secondary rules based on relationships between transaction features. It assigns these rules to decision trees, extracts multiple rule sets, and orders them to identify a subset against which new transactions can be compared to detect fraud.

Career Highlights

Youxing Qu has worked with prominent organizations, including Visa International Service Association and The University of Texas System. His experience in these institutions has allowed him to refine his expertise in fraud detection technologies.

Collaborations

Some of his notable coworkers include Yiwei Cai and Dan Wang. Their collaboration has contributed to the advancement of technologies in the field of fraud detection.

Conclusion

Youxing Qu's innovative work in fraud detection has made a significant impact on the industry. His patents reflect a deep understanding of transaction data security and the methods necessary to combat fraud effectively.