| Item type |
SIG Technical Reports(1) |
| 公開日 |
2022-02-28 |
| タイトル |
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タイトル |
Estimating Emotional States of Internet Users in Real-World Situation |
| タイトル |
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言語 |
en |
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タイトル |
Estimating Emotional States of Internet Users in Real-World Situation |
| 言語 |
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言語 |
eng |
| キーワード |
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主題Scheme |
Other |
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主題 |
UBI研究会博士論文セッション |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_18gh |
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資源タイプ |
technical report |
| 著者所属 |
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Keio University |
| 著者所属 |
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Keio University |
| 著者所属 |
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Keio University |
| 著者所属 |
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Keio University |
| 著者所属 |
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Keio University |
| 著者所属(英) |
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en |
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Keio University |
| 著者所属(英) |
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en |
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Keio University |
| 著者所属(英) |
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en |
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Keio University |
| 著者所属(英) |
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en |
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Keio University |
| 著者所属(英) |
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en |
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Keio University |
| 著者名 |
Wataru, Sasaki
Tadashi, Okoshi
Keisuke, Uehara
Yasuto, Nakanishi
Jin, Nakazwa
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| 著者名(英) |
Wataru, Sasaki
Tadashi, Okoshi
Keisuke, Uehara
Yasuto, Nakanishi
Jin, Nakazwa
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| 論文抄録 |
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内容記述タイプ |
Other |
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内容記述 |
With the advances in computer technology and the pervasiveness of the Internet, people's lives continue to change significantly. Most have multiple smart devices with a wide variety of applications. They communicate remotely via the Internet, and purchase diverse items, not limited to daily necessities, from online shops. In an era where people around the world are connected and share their circumstances via the Internet, detecting the emotional state of users has considerable potential to enable the provision of user-centric services tailored to specific user statuses and needs. However, considering the user's convenience, estimating Internet users' emotional states is difficult in real-world situations. To address the problem, due to almost all Internet users regularly using search engines, this study targets users' queries input to web search engines as an easily obtainable and non-invasive proxy feature to elucidate users' emotional states. Because web services typically store the historical logs of users' search queries on the server-side, they can be used immediately without awaiting the widespread adoption of new types of sensors. This study predicts users' online web behavior based on their emotional states estimated from large-scale real-world data. In addition, the weekly rhythm of the emotional state and the relationship between the number of new COVID-19 infected people and the ups and downs of the emotional state were clarified. |
| 論文抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
With the advances in computer technology and the pervasiveness of the Internet, people's lives continue to change significantly. Most have multiple smart devices with a wide variety of applications. They communicate remotely via the Internet, and purchase diverse items, not limited to daily necessities, from online shops. In an era where people around the world are connected and share their circumstances via the Internet, detecting the emotional state of users has considerable potential to enable the provision of user-centric services tailored to specific user statuses and needs. However, considering the user's convenience, estimating Internet users' emotional states is difficult in real-world situations. To address the problem, due to almost all Internet users regularly using search engines, this study targets users' queries input to web search engines as an easily obtainable and non-invasive proxy feature to elucidate users' emotional states. Because web services typically store the historical logs of users' search queries on the server-side, they can be used immediately without awaiting the widespread adoption of new types of sensors. This study predicts users' online web behavior based on their emotional states estimated from large-scale real-world data. In addition, the weekly rhythm of the emotional state and the relationship between the number of new COVID-19 infected people and the ups and downs of the emotional state were clarified. |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11838947 |
| 書誌情報 |
研究報告ユビキタスコンピューティングシステム（UBI）
巻 2022-UBI-73,
号 30,
p. 1-2,
発行日 2022-02-28
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
2188-8698 |
| Notice |
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SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc. |
| 出版者 |
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言語 |
ja |
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出版者 |
情報処理学会 |
IPSJ-UBI22073030.pdf (783.9 kB)
