Presentation | 2012-05-18 User evaluations on the video recommender system using field experiment Atsunobu KIMURA, Shigenori OHASHI, Akira KATAOKA, Akira NAKAYAMA, Makoto NAKATSUJI, Yutaka KABUTOYA, Taiga YOSHIDA, Shinji FUKATSU, Yukinobu TANIGUCHI, Akihito AKUTSU, Hideo SUZUKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recommender system was evaluated in degree of accuracy of the algorithm or click through rate on the web. However, users are not necessarily satisfied by high degree of accuracy or high click through rate. This paper discussed user evaluations on the video recommender system using field experiment to find out what to aim in recommender system. We conducted questionnaire investigation why user are satisfied by a recommended content or not, and described the evaluation method and questionnaire. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Recommender system / evaluation method / questionnaire investigation / item / video content |
Paper # | LOIS2012-5 |
Date of Issue |
Conference Information | |
Committee | LOIS |
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Conference Date | 2012/5/10(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) | User evaluations on the video recommender system using field experiment |
Sub Title (in English) | |
Keyword(1) | Recommender system |
Keyword(2) | evaluation method |
Keyword(3) | questionnaire investigation |
Keyword(4) | item |
Keyword(5) | video content |
1st Author's Name | Atsunobu KIMURA |
1st Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation() |
2nd Author's Name | Shigenori OHASHI |
2nd Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
3rd Author's Name | Akira KATAOKA |
3rd Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
4th Author's Name | Akira NAKAYAMA |
4th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
5th Author's Name | Makoto NAKATSUJI |
5th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
6th Author's Name | Yutaka KABUTOYA |
6th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
7th Author's Name | Taiga YOSHIDA |
7th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
8th Author's Name | Shinji FUKATSU |
8th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
9th Author's Name | Yukinobu TANIGUCHI |
9th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
10th Author's Name | Akihito AKUTSU |
10th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
11th Author's Name | Hideo SUZUKI |
11th Author's Affiliation | NTT Cyber Solutions Laboratories, NTT Corporation |
Date | 2012-05-18 |
Paper # | LOIS2012-5 |
Volume (vol) | vol.112 |
Number (no) | 35 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |