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| # Summary | |
| This Universal Dependencies (UD) Japanese treebank is based on the definition of | |
| UD Japanese convention described in the UD documentation. | |
| The original sentences are from `Corpus of Historical Japanese' (CHJ). | |
| # Introduction | |
| The Japanese UD treebank contains the sentences from CHJ Meiji Era / Taishō Era | |
| Series I: Magazines - Meiroku Zasshi samples | |
| http://pj.ninjal.ac.jp/corpus_center/chj/meiji_taisho-en.html | |
| with BCCWJ-DepPara[2] compatible annotation [5]. | |
| We prepared conversion rules from BCCWJ-DepPara to UD_Japanese v2.1 guidelines [3][4]. | |
| ## Spliting | |
| The all data in UD_Japanese-Modern is test data. | |
| test: all | |
| ## Citation | |
| You are encouraged to cite the following paper when you refer to the | |
| Universal Dependencies Japanese Treebank. | |
| Omura, M., Takahashi, Y., & Asahara, M. (2017). | |
| Universal Dependency for Japanese Modern. | |
| In JADH-2017. | |
| Asahara, M., Kanayama, H., Tanaka, T., Miyao, Y., Uematsu, S., Mori, S., | |
| Matsumoto, Y., Omura, M., & Murawaki, Y. (2018). | |
| Universal Dependencies Version 2 for Japanese. | |
| In LREC-2018. | |
| # Acknowledgments | |
| This work was supported by JSPS KAKENHI Grants Numbers JP15K12888 and | |
| JP17H00917 and is a project of the Center for Corpus Development, NINJAL. | |
| The original treebank was provided by: | |
| - National Instutite for Japanese Language and Linguistics, Japan | |
| The corpus was converted by: | |
| - Mai Omura | |
| - Masayuki Asahara | |
| through discussion and validation with | |
| - Yuta Takahashi | |
| # License | |
| See file LICENSE.txt | |
| # Reference | |
| [1] National Institute for Japanese Language and Linguistics, Center for Corpus Development (Kondō, Asuko; Mabuchi, Yōko; Hattori, Noriko, et. al.) (eds.) (2017) Corpus of Historical Japanese, Meiji Era / Taishō Era Series I: Magazines (Short Unit Word Data Version 1.1) http://pj.ninjal.ac.jp/corpus_center/chj/meiji_taisho.html (accessed March 27, 2018) | |
| [2] Asahara, M., & Matsumoto, Y. (2016). Bccwj-deppara: A syntactic annotation treebank on the ‘Balanced Corpus of Contemporary Written Japanese’. In Proceedings of the 12th Workshop on Asian Language Resources (ALR12) (pp. 49-58). | |
| [3] Tanaka, T., Miyao, Y., Asahara, M., Uematsu, S., Kanayama, H., Mori, S., & | |
| Matsumoto, Y. (2016). Universal Dependencies for Japanese. In LREC-2016. | |
| [4] Asahara, M., Kanayama, H., Tanaka, T., Miyao, Y., Uematsu, S., Mori, S., | |
| Matsumoto, Y., Omura, M., & Murawaki, Y. (2018). Universal Dependencies Version 2 for Japanese. In LREC-2018. | |
| [5] Omura, M., Takahashi, Y. & Asahara, M. (2017). Universal Dependency for Japanese Modern, In JADH-2017. | |
| Changelog | |
| 2018-11-01 v2.4 | |
| * Update v2.3 to v2.4 | |
| 2018-11-01 v2.3 | |
| * Update v2.2 to v2.3 | |
| 2018-03-28 v2.2 | |
| * Initial release in Universal Dependencies. | |
| === Machine-readable metadata ================================================= | |
| Data available since: UD v2.2 | |
| License: CC BY-NC-ND 3.0 | |
| Includes text: yes | |
| Genre: nonfiction | |
| Lemmas: converted from manual | |
| UPOS: converted from manual | |
| XPOS: manual native | |
| Features: not available | |
| Relations: converted from manual | |
| Contributors: Omura, Mai; Asahara, Masayuki; Takahashi, Yuta | |
| Contributing: elsewhere | |
| Contact: masayu-a@ninjal.ac.jp | |
| =============================================================================== |