Hidetoshi Ueno

Title: Hidetoshi Ueno: Innovator in Content Evaluation Technologies

Introduction

Hidetoshi Ueno is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of content evaluation technologies, holding a total of 7 patents. His work focuses on enhancing user experience through innovative recommendation systems.

Latest Patents

Ueno's latest patents include a "Recommendation information evaluation apparatus using support vector machine with relative dissatisfactory feature vectors and satisfactory feature vectors." This invention aims to evaluate content effectively, ensuring that users receive recommendations tailored to their needs without omissions. The system utilizes a history class separation unit to generate a separation plane that distinguishes between selected and non-selected content based on user browsing history. Additionally, a user characteristic vector calculation unit creates a user profile that enhances the accuracy of content recommendations.

Another notable patent is the "Recommendation information generation apparatus and recommendation information generation method." This invention addresses the challenge of selecting similar users even when the amount of historical information is limited. The system calculates user characteristic vectors and determines the degree of similarity between users, allowing for the generation of personalized recommendation information.

Career Highlights

Hidetoshi Ueno is currently employed at NTT Docomo, Inc., where he continues to develop innovative solutions in the realm of content evaluation and recommendation systems. His work has significantly impacted how users interact with digital content, making it more relevant and personalized.

Collaborations

Ueno has collaborated with notable colleagues, including Hideharu Suzuki and Hiromitsu Sumino. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Hidetoshi Ueno's contributions to content evaluation technologies exemplify the importance of innovation in enhancing user experiences. His patents reflect a commitment to improving how users receive and interact with content, making him a key figure in the field.