Chi-Hoon Lee

Title: Innovations of Chi-Hoon Lee

Introduction

Chi-Hoon Lee is an accomplished inventor based in Los Altos, California. He has made significant contributions to the field of technology, particularly in search assistance systems. His innovative approach has led to the development of a unique patent that enhances user experience in search queries.

Latest Patents

Chi-Hoon Lee holds a patent for a system titled "Search assist powered by session analysis." This invention involves selecting a first query from a set of query-suggestion pairs and computing a Log Likelihood Ratio (LLR) value for each pair. The system ranks these pairs based on their LLR values and removes those below a predetermined threshold. It further computes a Pointwise Mutual Information (PMI) value for the remaining pairs and constructs a ranked set of suggestions for the initial query. This method significantly improves the relevance of search suggestions provided to users.

Career Highlights

Chi-Hoon Lee is currently employed at Yahoo! Inc., where he continues to innovate and develop advanced technologies. His work at Yahoo! has allowed him to explore various aspects of search technology and user interaction. With a focus on enhancing search functionalities, he has contributed to the company's mission of providing efficient and effective search solutions.

Collaborations

Chi-Hoon Lee has collaborated with notable colleagues, including Eric Crestan and Jiefeng Shen. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Chi-Hoon Lee's contributions to search technology through his innovative patent demonstrate his expertise and commitment to enhancing user experience. His work at Yahoo! Inc. and collaborations with talented colleagues further highlight his role as a significant figure in the field of technology.