Liqin Xu

Title: Innovations of Inventor Liqin Xu in User Profiling and Document Association

Introduction

Liqin Xu is a notable inventor based in Markham, CA, recognized for his contributions in technology with a total of four patents to his name. His innovative work primarily focuses on systems and methods that enhance user experiences through sophisticated profiling and data association techniques.

Latest Patents

Among his latest patents, Liqin Xu has developed a groundbreaking system and methods for creating an interest profile for a user. This invention encompasses the creation of a hierarchical topic set, which organizes topics into multiple levels, thus allowing for a nuanced understanding of user interests. By monitoring user interaction with various documents, the system can generate a tailored interest profile, measuring topical inclinations effectively.

Another significant patent by Xu involves a system for matching comment data to text data. This innovative method facilitates the association of comments with primary electronic documents by utilizing a comment association system. Key terms are extracted from the documents, and related comments are identified. The system calculates relational scores to determine the relevance of comments, ensuring that they are effectively matched with the corresponding documents.

Career Highlights

Liqin Xu currently works with Rogers Communications Inc., where he continues to push the boundaries of innovation in technology. Throughout his career, he has demonstrated a strong commitment to developing solutions that enhance digital communication and user engagement.

Collaborations

In his professional journey, Liqin Xu collaborates with several talented individuals, including his colleagues Hyun Chul Lee and Ke Zeng. Their collaborative efforts play a vital role in driving innovation within their projects and contributing to the advancement of technology within their field.

Conclusion

Liqin Xu stands out as a prominent inventor whose work in user profiling and document association systems significantly impacts how users interact with technology. With a commitment to innovation, Xu's patents pave the way for future developments in personalized user experiences. His collaborative approach with colleagues underscores the importance of teamwork in fostering creativity and advancing technological breakthroughs.