Abstract
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.
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References
Ardissono L, Gena C, Torasso P (2004) User modeling and recommendation techniques for personalized electronic program guides. Personalized Digital Television, Kluwer http://www.wkap.nl), pp 3–26
Gonno Y, Nishio F, Tsunoda T, Yamagishi Y (2000) White paper on integrated broadband environment for personalized TV experience (IBEX)-preliminary edition. ACM Multimedia Workshops, pp 63–66
Gonno Y, Nishio F, Tsunoda T, Yamagishi Y (2001) Integrated broadband environment for personalized TV experience (IBEX): implementation study and practice. ACM Multimedia, pp 546–548
Herlocker JL, Konstan JA, Riedl J (2000) Explaining collaborative filtering recommendations. In: Proceedings of the 2000 ACM conference on computer supported cooperative work, pp 241–250
Lee DL, Chuang H, Seamons K (1997) Document ranking and the vector-space model. IEEE Softw 14(2):67–75
Linden G, Smith B, York J (2003) Amazon.com recommendations: item-to-item collaborative filtering. IEEE internet computing: industry report, from http://dsonline.computer.org/0301/d/w1lind.htm
Resnick P et al (1994) GroupLens: an open architecture for collaborative filtering of netnews. In: Proceedings ACM 1994 conf. computer supported cooperative work, ACM, pp 175–186
Sony Comunication Network Corporation (2003) TV KingdomTM homepage (in Japanese), from http://www.so-net.ne.jp/tv/
Sony Corporation (2002) CocoonTM homepage (in Japanese), from http://www.sony.jp/products/Consumer/cocoon/
TiVo, Inc. (2002) TiVoTM homepage from http://www.tivo.com
Yamamoto N, Saito M, Miyazaki M, Koike H (2005) Recommendation algorithm focused on individual viewpoints. IEEE CCNC 2005, pp 65–70
Zimmerman J et al (2004) TV personalization system: design of a TV show recommender engine and interface, from http://www-2.cs.cmu.edu/~johnz/pubs/2004_PDT_T&G.pdf
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Tsunoda, T., Hoshino, M. Automatic metadata expansion and indirect collaborative filtering for TV program recommendation system. Multimed Tools Appl 36, 37–54 (2008). https://doi.org/10.1007/s11042-006-0077-4
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DOI: https://doi.org/10.1007/s11042-006-0077-4