Presentation | 2009-07-31 Artist Recommendation for Expanding Musical Preference Yoshinobu SAKURAI, Ko FUJIMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We are developing an artist recommender system that increases diversity of musical preference since it will be effective for increasing sales. This paper proposes a new entropy-based measure that scores diversity of the music preference. We introduce this measure as an element of the benefit function that is to be maximized by the recommender system. This paper evaluated how the proposed measure reflects the diversity of musical preference by applying to a large number of playlists collected from the last.fm music community service. As the result, this measure increases according to the number of artists in user playlist and reflects diversity of preference when the number of artists is large. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Recommender system / Artist recommendation / Preference diversity / last.fm |
Paper # | LOIS2009-17 |
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Conference Information | |
Committee | LOIS |
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Conference Date | 2009/7/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Life Intelligence and Office Information Systems (LOIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Artist Recommendation for Expanding Musical Preference |
Sub Title (in English) | |
Keyword(1) | Recommender system |
Keyword(2) | Artist recommendation |
Keyword(3) | Preference diversity |
Keyword(4) | last.fm |
1st Author's Name | Yoshinobu SAKURAI |
1st Author's Affiliation | Univercity of Electro-Communication() |
2nd Author's Name | Ko FUJIMURA |
2nd Author's Affiliation | Univercity of Electro-Communication:NTT Cyber Solutions Laboratories, NTT Corporation |
Date | 2009-07-31 |
Paper # | LOIS2009-17 |
Volume (vol) | vol.109 |
Number (no) | 160 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |