| Presentation | 2018-03-09 Analysis of Factors Affecting Viewing Time of Adaptive Bitrate Video Streaming Services Shoko Takahashi, Kimiko Kawashima, Kazuhisa Yamagishi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the adaptive bitrate video streaming services for mobile terminals, application quality degradation leads not only to the deterioration of quality of experience (QoE), but also to lower engagement, such as the decrease of viewing time and service cancellation, which is a serious problem for service providers. In this paper, we report the relationship between application quality and engagement (viewing time), clarified through the viewing experiment of adaptive bitrate video streaming services. Experimental results showed that when clustering viewing logs based on the mode of video resolution, viewing time increases exponentially with the increase of the average of bitrate and resolution. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | adaptive bitrate video streaming / engagement / viewing time / application quality |
| Paper # | CQ2017-117 |
| Date of Issue | 2018-03-01 (CQ) |
| Conference Information | |
| Committee | CQ / MVE / IE / IMQ |
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| Conference Date | 2018/3/8(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Industry Support Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Five Senses Media, Cooking and Eating Activities Media, Multimedia, Media Experience, Video Encoding, Image Media Quality, Network Quality and Reliability, etc. (Co-sponsor: Technical Committee on Multimedia on Cooking and Eating Activities (CEA)) |
| Chair | Takanori Hayashi(Hiroshima Inst. of Tech.) / Yoshinari Kameda(Univ. of Tsukuba) / Takayuki Hamamoto(Tokyo Univ. of Science) / Kenji Sugiyama(Seikei Univ.) |
| Vice Chair | Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) / Kenji Mase(Nagoya Univ.) / Kazuya Kodama(NII) / Hideaki Kimata(NTT) / Toshiya Nakaguchi(Chiba Univ.) / Mitsuru Maeda(Canon) |
| Secretary | Hideyuki Shimonishi(NTT) / Jun Okamoto(Keio Univ.) / Kenji Mase(Kyoto Univ.) / Kazuya Kodama(NTT) / Hideaki Kimata(Kyushu Univ.) / Toshiya Nakaguchi(Nagoya Univ.) / Mitsuru Maeda(KDDI Research) |
| Assistant | Kenko Ota(Nippon Inst. of Tech.) / Norihiro Fukumoto(KDDI Research Inc.) / Ryo Yamamoto(UEC) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT) / Yasutaka Matsuo(NHK) / Kazuya Hayase(NTT) / Masaru Tsuchida(NTT) / Gosuke Ohashi(Shizuoka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality / Technical Committee on Media Experience and Virtual Environment / Technical Committee on Image Engineering / Technical Committee on Image Media Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of Factors Affecting Viewing Time of Adaptive Bitrate Video Streaming Services |
| Sub Title (in English) | |
| Keyword(1) | adaptive bitrate video streaming |
| Keyword(2) | engagement |
| Keyword(3) | viewing time |
| Keyword(4) | application quality |
| 1st Author's Name | Shoko Takahashi |
| 1st Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT) |
| 2nd Author's Name | Kimiko Kawashima |
| 2nd Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT) |
| 3rd Author's Name | Kazuhisa Yamagishi |
| 3rd Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT) |
| Date | 2018-03-09 |
| Paper # | CQ2017-117 |
| Volume (vol) | vol.117 |
| Number (no) | CQ-486 |
| Page | pp.pp.81-86(CQ), |
| #Pages | 6 |
| Date of Issue | 2018-03-01 (CQ) |