Mai Omura
2021
Word Delimitation Issues in UD Japanese
Mai Omura
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Aya Wakasa
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Masayuki Asahara
Proceedings of the Fifth Workshop on Universal Dependencies (UDW, SyntaxFest 2021)
2018
Universal Dependencies Version 2 for Japanese
Masayuki Asahara
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Hiroshi Kanayama
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Takaaki Tanaka
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Yusuke Miyao
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Sumire Uematsu
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Shinsuke Mori
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Yuji Matsumoto
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Mai Omura
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Yugo Murawaki
Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018)
UD-Japanese BCCWJ: Universal Dependencies Annotation for the Balanced Corpus of Contemporary Written Japanese
Mai Omura
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Masayuki Asahara
Proceedings of the Second Workshop on Universal Dependencies (UDW 2018)
In this paper, we describe a corpus UD Japanese-BCCWJ that was created by converting the Balanced Corpus of Contemporary Written Japanese (BCCWJ), a Japanese language corpus, to adhere to the UD annotation schema. The BCCWJ already assigns dependency information at the level of the bunsetsu (a Japanese syntactic unit comparable to the phrase). We developed a program to convert the BCCWJ to UD based on this dependency structure, and this corpus is the result of completely automatic conversion using the program. UD Japanese-BCCWJ is the largest-scale UD Japanese corpus and the second-largest of all UD corpora, including 1,980 documents, 57,109 sentences, and 1,273k words across six distinct domains.
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Co-authors
- Masayuki Asahara 3
- Hiroshi Kanayama 1
- Takaaki Tanaka 1
- Yusuke Miyao 1
- Sumire Uematsu 1
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