Guoqiang Xu

Title: Guoqiang Xu: Innovator in Query Expansion and Image-Text Retrieval

Introduction

Guoqiang Xu is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of query expansion and image-text retrieval. With a total of 2 patents, his work has advanced the way information is processed and retrieved in digital environments.

Latest Patents

Guoqiang Xu's latest patents include a "Method and apparatus for expanding query" and a "Method and apparatus for retrieving image-text block from web page." The first patent discloses a method that involves calculating an image click characteristic vector of a target query based on an image click log. It further details the process of finding similar queries and expanding them using a knowledge graph. The second patent focuses on retrieving an image-text block from a web page by filtering image nodes and clustering candidate image-text blocks based on their path information.

Career Highlights

Guoqiang Xu is currently employed at Baidu Online Network Technology (Beijing) Co., Ltd. His work at Baidu has allowed him to collaborate with leading experts in the field, enhancing the company's capabilities in information retrieval technologies.

Collaborations

Some of his notable coworkers include Cunxiang Yin and Jianping Shen. Their collective expertise contributes to the innovative environment at Baidu.

Conclusion

Guoqiang Xu's contributions to query expansion and image-text retrieval demonstrate his commitment to advancing technology. His patents reflect a deep understanding of user interaction with digital content, paving the way for future innovations in the field.