Dun Liu

Title: The Innovations of Dun Liu

Introduction

Dun Liu is an accomplished inventor based in Sunnyvale, CA. He has made significant contributions to the field of web technology, particularly in the area of web page sensitivity categorization. His innovative work has led to the development of methods and systems that enhance the understanding of web page sensitivity.

Latest Patents

Dun Liu holds a patent for "Sensitivity categorization of web pages." This patent presents methods, systems, and computer programs for categorizing the sensitivity of web pages. In one method, a space of sensitive pages is identified based on the sensitivity categorization of a first plurality of web pages and a second plurality of web pages. The first plurality of web pages is obtained by performing search queries using known sensitive words, while the second plurality includes randomly selected web pages. Additionally, the method identifies a third plurality of web pages that includes web pages on or near the boundary between the space of sensitive pages and the space of non-sensitive pages. The space of sensitive pages is then redefined based on the sensitivity categorization of the first, second, and third pluralities of web pages. Once the space of sensitive pages is defined, the method is used to determine that a given web page is sensitive when it is in the space of sensitive pages. Web pages are included in a marketing operation when they are not sensitive.

Career Highlights

Dun Liu is currently employed at Yahoo! Inc., where he continues to innovate and contribute to advancements in web technologies. His work has been instrumental in developing systems that improve the categorization and sensitivity analysis of web content.

Collaborations

Dun Liu has collaborated with notable colleagues, including Scott J Gaffney and Wanlin Pang. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Dun Liu's contributions to the field of web technology, particularly through his patent on sensitivity categorization of web pages, highlight his role as a significant inventor. His work at Yahoo! Inc. and collaborations with esteemed colleagues further emphasize his impact on the industry.