論文 - 永田 亮
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文法誤り訂正モデルの横断評価 査読あり
Masato Mita, Tomoya Mizumoto, Masahiro Kaneko, Ryo Nagata, Kentaro Inui
自然言語処理 28 ( 1 ) 160 - 182 2021年
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Creating Corpora for Research in Feedback Comment Generation.
Ryo Nagata, Kentaro Inui, Shin'ichiro Ishikawa
Proceedings of the 12th Language Resources and Evaluation Conference 340 - 345 2020年
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Analytic Score Prediction and Justification Identification in Automated Short Answer Scoring.
Tomoya Mizumoto, Hiroki Ouchi, Yoriko Isobe, Paul Reisert, Ryo Nagata, Satoshi Sekine, Kentaro Inui
Proceedings of 15th Workshop on Innovative Use of NLP for Building Educational Applications 316 - 325 2019年
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Toward a Task of Feedback Comment Generation for Writing Learning.
Ryo Nagata
Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing 3204 - 3213 2019年
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Is the Simplest Chatbot Effective in English Writing Learning Assistance?
Ryo Nagata, Tomoya Hashiguchi, Driss Sadoun
Proceedings of 16th International Conference of the Pacific Association for Computational Linguistics 245 - 256 2019年
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Masato Mita, Tomoya Mizumoto, Masahiro Kaneko, Ryo Nagata, Kentaro Inui
Proceedings of 17th Annual Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies 1309 - 1314 2019年
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A POS Tagging Model Adapted to Learner English.
Ryo Nagata, Tomoya Mizumoto, Yuta Kikuchi, Yoshifumi Kawasaki, Kotaro Funakoshi
Proceedings of 4th Workshop on Noisy User-generated Text 39 - 48 2018年
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Exploring the Influence of Spelling Errors on Lexical Variation Measures.
Ryo Nagata, Taisei Sato, Hiroya Takamura
Proceedings of 27th International Conference on Computational Linguistics 2391 - 2398 2018年
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Phrase Structure Annotation and Parsing for Learner English
Keisuke Sakaguchi, Ryo Nagata
Journal of Natural Language Processing 24 ( 3 ) 491 - 514 2017年6月
共著
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A Method for Correcting Preposition Errors in Learner English with Feedback Messages.
Ryo Nagata, Edward W. D. Whittaker
IEICE Trans. Inf. Syst. 100-D ( 6 ) 1280 - 1289 2017年
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Analyzing the Impact of Spelling Errors on POS-Tagging and Chunking in Learner English.
Tomoya Mizumoto, Ryo Nagata
Proceedings of 4th Workshop on Natural Language Processing Techniques for Educational Applications 54 - 58 2017年
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Analyzing Semantic Change in Japanese Loanwords.
Hiroya Takamura, Ryo Nagata, Yoshifumi Kawasaki
Proceedings of 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers 1195 - 1204 2017年
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Adaptive Spelling Error Correction Models for Learner English.
Ryo Nagata, Hiroya Takamura, Graham Neubig
Procedia Computer Science 112 474 - 483 2017年
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Phrase Structure Annotation and Parsing for Learner English.
Ryo Nagata, Keisuke Sakaguchi
Proceedings of 54th Annual Meeting of the Association for Computational Linguistics 2016年
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Discriminative Analysis of Linguistic Features for Typological Study.
Hiroya Takamura, Ryo Nagata, Yoshifumi Kawasaki
Proceedings of 10th International Conference on Language Resources and Evaluation 2016年
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Correcting Preposition Errors in Learner English Using Error Case Frames and Feedback Messages 査読あり
Ryo Nagata
Proceedings of 52nd Annual Meeting of the Association for Computational Linguistics 2014年6月
共著
担当区分：筆頭著者
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Language Family Relationship Preserved in Non-native English.
Ryo Nagata
Proceedings of 25th International Conference on Computational Linguistic 1940 - 1949 2014年
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Correcting Preposition Errors in Learner English Using Error Case Frames and Feedback Messages.
Ryo Nagata, Mikko Vilenius, Edward W. D. Whittaker
Proceedings of 52nd Annual Meeting of the Association for Computational Linguistics 754 - 764 2014年
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Reconstructing an Indo-European Family Tree from Non-native English Texts 査読あり
Ryo Nagata
Proceedings of 51st Annual Meeting of the Association for Computational Linguistics 2013年8月
共著
担当区分：筆頭著者
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構文解析を必要としない主語動詞一致誤り検出手法”，電子情報通信学会論文誌 査読あり
永田亮
電子情報通信学会論文誌 2013年5月
共著
担当区分：筆頭著者