Masaaki Hoshino
Sony Broadcast & Professional Research Laboratories
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Publication
Featured researches published by Masaaki Hoshino.
Multimedia Tools and Applications | 2008
Tomohiro Tsunoda; Masaaki Hoshino
TV Program recommendation is a good example of a novel application of networked appliances using personalization technologies. The aim of this paper is to propose methods to improve the accuracy of TV program recommendation. Automatic metadata expansion (AME) is a method to enhance TV program metadata from electronic program guide (EPG) data, and indirect collaborative filtering (ICF) is a method to recommend non-persistent items such as TV programs based on the preferences of other members in a community. In this paper, the effectiveness of these methods is confirmed through experiments. This online TV recommendation system is currently being used by 230,000 members in Japan. The result of the actual operation is also discussed.
Archive | 2009
Naoki Kamimaeda; Tomohiro Tsunoda; Masaaki Hoshino
The purpose of this article is to introduce cross-category recommendation technologies for multimedia content. First, in order to understand how to realize the recommendation function, multimedia content recommendation technologies and cross-category recommendation technologies are outlined. Second, practical applications and services using these technologies are described. Finally, difficulties involving cross-category recommendation for multimedia content and future prospects are mentioned as the conclusion.
Archive | 2002
Toshio Inoue; Tomohiro Tsunoda; Masaaki Hoshino; Tomoharu Ohsumi
Archive | 2002
Masaaki Hoshino; Tomohiro Tsunoda
Archive | 2004
Tomohiro Tsunoda; Masaaki Hoshino
Archive | 1985
Masaaki Hoshino; Itaru Kawakami
Archive | 2009
Masaaki Hoshino
Archive | 2002
Toshio Inoue; Tomohiro Tsunoda; Masaaki Hoshino; Tomoharu Ohsumi
Archive | 2011
Masaaki Hoshino; Kenichiro Kobayashi; Shouichi Doi; Akihiro Watanabe
Archive | 2011
Masaaki Hoshino; Kenichiro Kobayashi; Shouichi Doi; Akihiro Watanabe