Sumire Uematsu


Universal Dependencies Version 2 for Japanese
Masayuki Asahara | Hiroshi Kanayama | Takaaki Tanaka | Yusuke Miyao | Sumire Uematsu | Shinsuke Mori | Yuji Matsumoto | Mai Omura | Yugo Murawaki
Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018)


Universal Dependencies for Japanese
Takaaki Tanaka | Yusuke Miyao | Masayuki Asahara | Sumire Uematsu | Hiroshi Kanayama | Shinsuke Mori | Yuji Matsumoto
Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC'16)

We present an attempt to port the international syntactic annotation scheme, Universal Dependencies, to the Japanese language in this paper. Since the Japanese syntactic structure is usually annotated on the basis of unique chunk-based dependencies, we first introduce word-based dependencies by using a word unit called the Short Unit Word, which usually corresponds to an entry in the lexicon UniDic. Porting is done by mapping the part-of-speech tagset in UniDic to the universal part-of-speech tagset, and converting a constituent-based treebank to a typed dependency tree. The conversion is not straightforward, and we discuss the problems that arose in the conversion and the current solutions. A treebank consisting of 10,000 sentences was built by converting the existent resources and currently released to the public.


Incorporating Complementary Annotation to a CCGbank for Improving Derivations for Japanese
Sumire Uematsu | Yusuke Miyao
Proceedings of the 14th International Conference on Parsing Technologies


Integrating Multiple Dependency Corpora for Inducing Wide-coverage Japanese CCG Resources
Sumire Uematsu | Takuya Matsuzaki | Hiroki Hanaoka | Yusuke Miyao | Hideki Mima
Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)


Bridging the Gap between Domain-Oriented and Linguistically-Oriented Semantics
Sumire Uematsu | Jin-Dong Kim | Jun’ichi Tsujii
Proceedings of the BioNLP 2009 Workshop

Evaluating Contribution of Deep Syntactic Information to Shallow Semantic Analysis
Sumire Uematsu | Jun’ichi Tsujii
Proceedings of the 11th International Conference on Parsing Technologies (IWPT’09)