Chang Lu

Title: Chang Lu: Innovator in Query Clustering Technology

Introduction

Chang Lu is an accomplished inventor based in Jersey City, NJ (US). He has made significant contributions to the field of query clustering, particularly through his innovative patent. His work has implications for enhancing search engine efficiency and improving user experience.

Latest Patents

Chang Lu holds a patent for a "Two-stage time-enriched system and method for query clustering." This invention involves a search clustering system where a grouping component retrieves a timestamp set of news queries. It determines a time-stable set of news query groups by performing the first stage of a two-stage clustering technique. The clustering component then identifies time-stable news query group clusters through the second stage of the technique. The performance of this method is enhanced by a least recently used caching component. Ultimately, the time-stable set of news query groups clusters can be served to a web page to generate a trending topic list for display.

Career Highlights

Chang Lu is currently associated with Yahoo Assets LLC, where he applies his expertise in query clustering. His innovative approach has positioned him as a key player in the development of advanced search technologies.

Collaborations

Chang has collaborated with notable colleagues, including Donghyun Kim and Xinyue Wang. Their combined efforts contribute to the advancement of technology in their field.

Conclusion

Chang Lu's contributions to query clustering technology demonstrate his innovative spirit and commitment to enhancing search engine capabilities. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to innovation.