Ryo Nagata

According to our database, Ryo Nagata authored at least 53 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

n-gram F-score for Evaluating Grammatical Error Correction.

Shota Koyama, Ryo Nagata, Hiroya Takamura, Naoaki Okazaki

Proceedings of the 17th International Natural Language Generation Conference, 2024

A Computational Approach to Quantifying Grammaticization of English Deverbal Prepositions.

Ryo Nagata, Yoshifumi Kawasaki, Naoki Otani, Hiroya Takamura

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2023

Contextualized Word Vector-based Methods for Discovering Semantic Differences with No Training nor Word Alignment.

Ryo Nagata, Hiroya Takamura, Naoki Otani, Yoshifumi Kawasaki

CoRR, 2023

A Report on FCG GenChal 2022: Shared Task on Feedback Comment Generation for Language Learners.

Ryo Nagata, Masato Hagiwara, Kazuaki Hanawa, Masato Mita

Proceedings of the 16th International Natural Language Generation Conference, 2023

Variance Matters: Detecting Semantic Differences without Corpus/Word Alignment.

Ryo Nagata, Hiroya Takamura, Naoki Otani, Yoshifumi Kawasaki

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

Generating Dialog Responses with Specified Grammatical Items for Second Language Learning.

Yuki Okano, Kotaro Funakoshi, Ryo Nagata, Manabu Okumura

Proceedings of the 18th Workshop on Innovative Use of NLP for Building Educational Applications, 2023

2022

Revisiting Statistical Laws of Semantic Shift in Romance Cognates.

Yoshifumi Kawasaki, Maëlys Salingre, Marzena Karpinska, Hiroya Takamura, Ryo Nagata

Proceedings of the 29th International Conference on Computational Linguistics, 2022

Exploring the Capacity of a Large-scale Masked Language Model to Recognize Grammatical Errors.

Ryo Nagata, Manabu Kimura, Kazuaki Hanawa

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

2021

Shared Task on Feedback Comment Generation for Language Learners.

Ryo Nagata, Masato Hagiwara, Kazuaki Hanawa, Masato Mita, Artem Chernodub, Olena Nahorna

Proceedings of the 14th International Conference on Natural Language Generation, 2021

Exploring Methods for Generating Feedback Comments for Writing Learning.

Kazuaki Hanawa, Ryo Nagata, Kentaro Inui

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

2020

Creating Corpora for Research in Feedback Comment Generation.

Ryo Nagata, Kentaro Inui, Shin'ichiro Ishikawa

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

Taking the Correction Difficulty into Account in Grammatical Error Correction Evaluation.

Takumi Gotou, Ryo Nagata, Masato Mita, Kazuaki Hanawa

Proceedings of the 28th International Conference on Computational Linguistics, 2020

2019

Is the Simplest Chatbot Effective in English Writing Learning Assistance?

Ryo Nagata, Tomoya Hashiguchi, Driss Sadoun

Proceedings of the Computational Linguistics, 2019

Cross-Corpora Evaluation and Analysis of Grammatical Error Correction Models - Is Single-Corpus Evaluation Enough?

Masato Mita, Tomoya Mizumoto, Masahiro Kaneko, Ryo Nagata, Kentaro Inui

Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

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, 2019

*Paris is Rain. or It is raining in Paris?: Detecting Overgeneralization of Be-verb in Learner English.

Ryo Nagata, Koki Washio, Hokuto Ototake

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2019

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 the Fourteenth Workshop on Innovative Use of NLP for Building Educational Applications, 2019

2018

Exploring the Influence of Spelling Errors on Lexical Variation Measures.

Ryo Nagata, Taisei Sato, Hiroya Takamura

Proceedings of the 27th International Conference on Computational Linguistics, 2018

A POS Tagging Model Adapted to Learner English.

Ryo Nagata, Tomoya Mizumoto, Yuta Kikuchi, Yoshifumi Kawasaki, Kotaro Funakoshi

Proceedings of the 4th Workshop on Noisy User-generated Text, 2018

2017

Phrase Structure Annotation and Parsing for Learner English.

Keisuke Sakaguchi, Ryo Nagata

Inf. Media Technol., 2017

A Method for Correcting Preposition Errors in Learner English with Feedback Messages.

Ryo Nagata, Edward W. D. Whittaker

IEICE Trans. Inf. Syst., 2017

Adaptive Spelling Error Correction Models for Learner English.

Ryo Nagata, Hiroya Takamura, Graham Neubig

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, 2017

Analyzing Semantic Change in Japanese Loanwords.

Hiroya Takamura, Ryo Nagata, Yoshifumi Kawasaki

Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

Analyzing the Impact of Spelling Errors on POS-Tagging and Chunking in Learner English.

Tomoya Mizumoto, Ryo Nagata

Proceedings of the 4th Workshop on Natural Language Processing Techniques for Educational Applications, 2017

2016

Discriminative Analysis of Linguistic Features for Typological Study.

Hiroya Takamura, Ryo Nagata, Yoshifumi Kawasaki

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

2015

Highly Conductive DMSO-Treated PEDOT: PSS Electrodes Applied to Flexible Organic Solar Cells.

Ryo Nagata, Yuichiro Yanagi, Shunjiro Fujii, Hiromichi Kataura, Yasushiro Nishioka

IEICE Trans. Electron., 2015

2014

Language Family Relationship Preserved in Non-native English.

Ryo Nagata

Proceedings of the COLING 2014, 2014

Correcting Preposition Errors in Learner English Using Error Case Frames and Feedback Messages.

Ryo Nagata, Mikko Vilenius, Edward W. D. Whittaker

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics, 2014

2013

LIMSI's participation to the 2013 shared task on Native Language Identification.

Thomas Lavergne, Gabriel Illouz, Aurélien Max, Ryo Nagata

Proceedings of the Eighth Workshop on Innovative Use of NLP for Building Educational Applications, 2013

Reconstructing an Indo-European Family Tree from Non-native English Texts.

Ryo Nagata, Edward W. D. Whittaker

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

2012

Organizational dynamics with symmetric responses of members.

Ryo Nagata

Math. Soc. Sci., 2012

A Method for Detecting Determiner Errors Designed for the Writing of Non-native Speakers of English.

Ryo Nagata, Atsuo Kawai

IEICE Trans. Inf. Syst., 2012

A Method for Predicting Stressed Words in Teaching Materials for English Jazz Chants.

Ryo Nagata, Kotaro Funakoshi, Tatsuya Kitamura, Mikio Nakano

IEICE Trans. Inf. Syst., 2012

A method for detecting tense errors in learner English.

Ryo Nagata, Vera Sheinman

Proceedings of the Advances in Knowledge-Based and Intelligent Information and Engineering Systems, 2012

2011

A method for predicting stressed words in English jazz chants.

Ryo Nagata, Toshiaki Marueki, Kotaro Funakoshi, Tatsuya Kitamura, Mikio Nakano

Proceedings of the ISCA International Workshop on Speech and Language Technology in Education, 2011

Exploiting Learners' Tendencies for Detecting English Determiner Errors.

Ryo Nagata, Atsuo Kawai

Proceedings of the Knowlege-Based and Intelligent Information and Engineering Systems, 2011

The chanty bear: a new application for hri research.

Kotaro Funakoshi, Tomoya Mizumoto, Ryo Nagata, Mikio Nakano

Proceedings of the 6th International Conference on Human Robot Interaction, 2011

Creating a manually error-tagged and shallow-parsed learner corpus.

Ryo Nagata, Edward W. D. Whittaker, Vera Sheinman

Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, 2011

2010

A Topic-Independent Method for Scoring Student Essay Content.

Ryo Nagata, Jun'ichi Kakegawa, Yukiko Yabuta

IEICE Trans. Inf. Syst., 2010

Evaluating performance of grammatical error detection to maximize learning effect.

Ryo Nagata, Kazuhide Nakatani

Proceedings of the COLING 2010, 2010

2009

A Topic-Independent Method for Automatically Scoring Essay Content Rivaling Topic-Dependent Methods.

Ryo Nagata, Jun'ichi Kakegawa, Yukiko Yabuta

Proceedings of the 9th IEEE International Conference on Advanced Learning Technologies, 2009

Edu-mining for Book Recommendation for Pupils.

Ryo Nagata, Keigo Takeda, Koji Suda, Jun'ichi Kakegawa, Koichiro Morihiro

Proceedings of the Educational Data Mining, 2009

2008

A Method for Recognizing Noisy Romanized Japanese Words in Learner English.

Ryo Nagata, Jun'ichi Kakegawa, Hiromi Sugimoto, Yukiko Yabuta

IEICE Trans. Inf. Syst., 2008

2007

A Method for Reinforcing Noun Countability Prediction.

Ryo Nagata, Atsuo Kawai, Koichiro Morihiro, Naoki Isu

IEICE Trans. Inf. Syst., 2007

Edu-mining for finding keywords to improve message-production skills.

Ryo Nagata, Koji Suda, Jun'ichi Kakegawa, Koichiro Morihiro, Kazuhiko Showji

Proceedings of the 7th IEEE International Conference on Advanced Learning Technologies, 2007

2006

Recognizing article errors using prepositional information.

Ryo Nagata, Tatsuya Iguchi, Kenta Wakidera, Fumito Masui, Atsuo Kawai, Naoki Isu

Syst. Comput. Jpn., 2006

Reinforcing English Countability Prediction with One Countability per Discourse Property.

Ryo Nagata, Atsuo Kawai, Koichiro Morihiro, Naoki Isu

Proceedings of the ACL 2006, 2006

A Feedback-Augmented Method for Detecting Errors in the Writing of Learners of English.

Ryo Nagata, Atsuo Kawai, Koichiro Morihiro, Naoki Isu

Proceedings of the ACL 2006, 2006

2005

Recognizing article errors in the writing of Japanese learners of English.

Ryo Nagata, Tatsuya Iguchi, Kenta Wakidera, Fumito Masui, Atsuo Kawai

Syst. Comput. Jpn., 2005

A method for rating English texts by reading level for Japanese learners of English.

Ryo Nagata, Tatsuya Iguchi, Fumito Masui, Atsuo Kawai

Syst. Comput. Jpn., 2005

A Statistical Model Based on the Three Head Words for Detecting Article Errors.

Ryo Nagata, Tatsuya Iguchi, Fumito Masui, Atsuo Kawai, Naoki Isu

IEICE Trans. Inf. Syst., 2005

Detecting Article Errors Based on the Mass Count Distinction.

Ryo Nagata, Takahiro Wakana, Fumito Masui, Atsuo Kawai, Naoki Isu

Proceedings of the Natural Language Processing, 2005

2004

Recognizing Article Errors Based on the Three Head Words.

Ryo Nagata, Fumito Masui, Atsuo Kawai, Naoki Isu

Proceedings of the Cognition and Exploratory Learning in Digital Age (CELDA'04), 2004