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Correlations and fluctuations in the word sets of collective emotions
http://hdl.handle.net/2241/00154650
http://hdl.handle.net/2241/00154650cbe2b2fe-5403-41b4-a4f7-166e0f6cc061
名前 / ファイル | ライセンス | アクション |
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IEICENTIA_9-3 (519.1 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2019-02-19 | |||||
タイトル | ||||||
タイトル | Correlations and fluctuations in the word sets of collective emotions | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
佐野, 幸恵
× 佐野, 幸恵 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In recent times, research on extracting collective emotion from social media has been actively pursued. When constructing collective emotions from social media, a bag-of-words, which is made of an aggregation of related words' frequencies, is often used. However, correlations between targeted words, as well as fluctuations under the word aggregation process, have attracted little attention. In this research, we examine the correlations and fluctuations of words contained within the collective emotion in Japanese blogs. From our result, we found that correlations between words belonging to the same emotion tend to be higher than correlations between different emotions, and the fluctuation is reduced by the aggregation process. We believe that our conclusion is applicable not only to the frequency of occurrence of words but also to systems consisting of small components in various contexts. | |||||
書誌情報 |
Nonlinear Theory and Its Applications, IEICE 巻 9, 号 3, p. 382-390, 発行日 2018 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2185-4106 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1587/nolta.9.382 | |||||
権利 | ||||||
権利情報 | © 2018 The Institute of Electronics, Information and Communication Engineers | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | The Institute of Electronics, Information and Communication Engineers |