Chao Xu

Title: Chao Xu: Innovator in Sentiment Mapping Technology

Introduction

Chao Xu is a notable inventor based in Schaumburg, IL (US), recognized for his contributions to the field of sentiment mapping in media content. With a total of 4 patents to his name, Xu has made significant strides in understanding and analyzing the emotional states conveyed through various media.

Latest Patents

One of Xu's latest patents focuses on sentiment mapping in a media content item. This innovative technology evaluates segments of media content to determine their sentiment states, such as 'happy,' 'exciting,' 'sad,' and 'funny.' A sentiment map is created, which delineates these segments and associates them with relevant sentiment-state keywords. The maps may also include amplitude for each sentiment keyword and confidence values for segment delimitation. This technology has practical applications, such as enabling advertisement brokers to match their offerings with the sentiments of content items, ensuring that advertisements are placed at optimal times for viewer reception. Additionally, a recommender system can utilize sentiment maps to suggest content items that align with the emotional preferences of users.

Career Highlights

Chao Xu has worked with prominent companies in the technology sector, including Arris Enterprises LLC and General Instrument Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in media technology.

Collaborations

Throughout his career, Xu has collaborated with talented individuals such as Venugopal Vasudevan and Jehan Wickramasuriya, further enhancing his work in the field.

Conclusion

Chao Xu's work in sentiment mapping technology represents a significant advancement in how media content is analyzed and utilized. His innovative patents and collaborations highlight his commitment to enhancing user experiences through emotional understanding in media.