| Presentation | 2022-03-07 An Exploratory Text Analysis for the Ideologies of the Chinese Communist Party Yuki Mikiya, Daichi Mochihashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Understanding the semantic differences among texts has important implications in the social sciences and humanities. In order to understand the long-term changes in the ideology of the Communist Party of China, this study conducted quantitative text analyses on the official newspaper written in Chinese. Specifically, I explicitly extracted meaningful differences in the policies and the ideologies by applying DocVec, t-SNE, and linear discriminant analysis. These methods are practical in exploratory data analysis because they allow us to continuously understand the data structure while removing label information such as ideology. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Political Science / Politics of the Chinese Communist Party / Embedding / DocVec / Linear Discriminant Analysis / t-SNE |
| Paper # | NLC2021-32 |
| Date of Issue | 2022-02-28 (NLC) |
| Conference Information | |
| Committee | NLC |
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| Conference Date | 2022/3/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Information Processing of Tourism, etc. |
| Chair | Kazutaka Shimada(Kyushu Inst. of Tech.) |
| Vice Chair | Mitsuo Yoshida(Toyohashi Univ. of Tech.) / Takeshi Kobayakawa(NHK) |
| Secretary | Mitsuo Yoshida(Univ. of Tokyo) / Takeshi Kobayakawa(Hiroshima Univ. of Economics) |
| Assistant | Kanjin Takahashi(Sansan) / Ko Mitsuda(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Natural Language Understanding and Models of Communication |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Exploratory Text Analysis for the Ideologies of the Chinese Communist Party |
| Sub Title (in English) | |
| Keyword(1) | Political Science |
| Keyword(2) | Politics of the Chinese Communist Party |
| Keyword(3) | Embedding |
| Keyword(4) | DocVec |
| Keyword(5) | Linear Discriminant Analysis |
| Keyword(6) | t-SNE |
| 1st Author's Name | Yuki Mikiya |
| 1st Author's Affiliation | Keio University(Keio Univ.) |
| 2nd Author's Name | Daichi Mochihashi |
| 2nd Author's Affiliation | The Institute of Statistical Mathematics(ISM) |
| Date | 2022-03-07 |
| Paper # | NLC2021-32 |
| Volume (vol) | vol.121 |
| Number (no) | NLC-415 |
| Page | pp.pp.24-29(NLC), |
| #Pages | 6 |
| Date of Issue | 2022-02-28 (NLC) |