Yu-San Lin

Title: **The Innovative Contributions of Yu-San Lin**

Introduction

Yu-San Lin is a noteworthy inventor located in Mountain View, CA, who has made significant strides in the field of technology and data analysis. With a remarkable portfolio of six patents, Lin continues to innovate and enhance the capabilities of systems for detecting anomalies and learning from multivariate data.

Latest Patents

Lin's latest patents reflect his expertise in advanced system methodologies. One of his notable patents is a system, method, and computer program product for multi-domain ensemble learning based on multivariate time sequence data. This innovation involves receiving multivariate sequence data and integrating it into various anomaly detection models to produce multiple scores. These scores, when combined, lead to the generation of an output score, prompting alerts to user devices when certain thresholds are met. Additionally, it allows for updates to models, enhancing the accuracy of future analyses.

Another significant invention is a system, method, and computer program product specifically designed for user network activity anomaly detection. This includes generating a multilayer graph from network resource data, creating an adjacency matrix for each layer, and assigning weights to these matrices. This clever integration produces a merged single-layer graph, facilitating the identification of anomalous users and the detection of fraudulent network activities, thereby instigating a fraud mitigation process.

Career Highlights

Lin is currently contributing his talents to Visa International Service Association, a leader in payment technology and financial services. His role enables him to apply his inventive methods to improve security and efficiency in financial transactions.

Collaborations

Throughout his career, Yu-San Lin has collaborated with talented professionals such as Hao Yang and Yuhang Wu. These partnerships underscore the importance of teamwork in driving innovative research and advancing technology in the industry.

Conclusion

In summary, Yu-San Lin is a distinguished inventor whose work significantly impacts the fields of data analysis and security. With six patents to his name, his dedication to innovation is evident through his latest developments. As he continues to drive advancements at Visa International Service Association, Lin's contributions are set to influence the future landscape of technology and data management.