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Refereed Papers

2026

• Dissecting GraphRAG: A Modular Analysis of Knowledge Structuring for Factoid Question Answering.
  Noriki Nishida, Rumana Ferdous Munne, Shanshan Liu, Narumi Tokunaga, Yuki Yamagata, Fei Cheng, Kouji Kozaki, and Yuji Matsumoto.
  Transactions of the Association for Computational Linguistics, in press. 2026
  [paper (to appear)] [code]
• Better Generalizing to Unseen Concepts: An Evaluation Framework and An LLM-Based Auto-Labeled Pipeline for Biomedical Concept Recognition.
  Shanshan Liu, Noriki Nishida, Fei Cheng, Narumi Tokunaga, Rumana Ferdous Munne, Yuki Yamagata, Kouji Kozaki, Takehito Utsuro, and Yuji Matsumoto.
  In Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (EACL). 2026.
  [paper (to appear)]
  

2025

• Do Multimodal Large Language Models Truly See What We Point At? Investigating Indexical, Iconic, and Symbolic Gesture Comprehension.
  Noriki Nishida, Koji Inoue, Hideki Nakayama, Mayumi Bono, and Katsuya Takanashi.
  In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) (ACL). 2025.
  [paper] [code]
  
• Post Persona Alignment for Multi-Session Dialogue Generation.
  Yi-Pei Chen, Noriki Nishida, Hideki Nakayama, and Yuji Matsumoto.
  Findings of the Association for Computational Linguistics: EMNLP 2025. 2025.
  [preprint]
  
• MA-COIR: Leveraging Semantic Search Index and Generative Models for Ontology-Driven Biomedical Concept Recognition.
  Shanshan Liu, Noriki Nishida, Rumana Ferdous Munne, Narumi Tokunaga, Yuki Yamagata, Kouji Kozaki, and Yuji Matsumoto.
  In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop) (ACL-SRW). 2025.
  [paper] [code]
  
• Zero-Shot Entailment Learning for Ontology-Based Biomedical Annotation Without Explicit Mentions.
  Rumana Ferdous Munne, Noriki Nishida, Shanshan Liu, Narumi Tokunaga, Yuki Yamagata, Kouji Kozaki and Yuji Matsumoto.
  In Proceedings of the 31st International Conference on Computational Linguistics (COLING). 2025.
  [paper]
  
• LLMKG＋: Systematically improving knowledge quality and coverage in KGs using LLMs - A case study in medical domain.
  Xincan Feng, Hejie Cui, Kazuki Hayashi, Huy Hien Vu, Kenta T. Suzuki, Noriki Nishida, Hidetaka Kamigaito, Yuji Matsumoto, Taro Watanabe, and Carl Yang.
  AI Open, vol.6, pp. 299-313. 2025
  [paper]

2024

• Mention-Agnostic Information Extraction for Ontological Annotation of Biomedical Articles.
  Oumaima El Khettari*, Noriki Nishida*, Shanshan Liu, Rumana Ferdous Munne, Yuki Yamagata, Solen Quiniou, Samuel Chaffron, and Yuji Matsumoto.
  (*: equal contribution)
  In the 23rd Workshop on Biomedical Natural Language Processing (BioNLP). 2024.
  [paper] [code (process)] [code (relation)] [dataset]
  
• Recent Trends in Personalized Dialogue Generation: A Review of Datasets, Methodologies, and Evaluations.
  Yi-Pei Chen, Noriki Nishida, Hideki Nakayama, and Yuji Matsumoto.
  In Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING). 2024.
  [paper]
  
• Weakly Supervised NER using Thesaurus Hierarchical Structure.
  Takayoshi Shibahara, Ikuya Yamada, Noriki Nishida, Hiroki Teranishi, Kouji Kozaki, and Yuji Matsumoto.
  Journal of Natural Language Processing, vol.31, no.3, pp. 984-1014. 2024.
  [paper]
  

2023

• NTCIR-17 MedNLP-SC Social Media Adverse Drug Event Detection: Subtask Overview.
  Shoko Wakamiya, Lis Kanashiro Pereira, Lisa Raithel, Hui-Syuan Yeh, Peitao Han, Seiji Shimizu, Tomohiro Nishiyama, Gabriel Herman Bernardim Andrade, Noriki Nishida, Hiroki Teranishi, Narumi Tokunaga, Philippe Thomas, Roland Roller, Pierre Zweigenbaum, Yuji Matsumoto, Akiko Aizawa, Sebastian Möller, Cyril Grouin, Thomas Lavergne, Aurélie Névéol, Patrick Paroubek, Shuntaro Yada, Eiji Aramaki.
  In Proceedings of the 17th NTCIR Conference on Evaluation of Information Access Technologies (NTCIR-17). 2023.
  [paper]
  

2022

• Out-of-Domain Discourse Dependency Parsing via Bootstrapping: An Empirical Analysis on Its Effectiveness and Limitation.
  Noriki Nishida and Yuji Matsumoto.
  Transactions of the Association for Computational Linguistics, vol.10, pp. 127-144. 2022. (Presented at ACL 2022)
  [paper] [code] [dataset]
  
• RNSum: A Large-Scale Dataset for Automatic Release Note Generation via Commit Logs Summarization.
  Hisashi Kamezawa, Noriki Nishida, Nobuyuki Shimizu, Takashi Miyazaki, and Hideki Nakayama.
  In Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (ACL). 2022.
  [paper] [dataset]
  
• Neural Networks in a Product of Hyperbolic Spaces.
  Jun Takeuchi, Noriki Nishida, and Hideki Nakayama.
  In Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop (NAACL-SRW). 2022.
  [paper]
  

2020

• Unsupervised Discourse Constituency Parsing Using Viterbi EM.
  Noriki Nishida and Hideki Nakayama.
  Transactions of the Association for Computational Linguistics, vol.8, pp. 215-230. 2020. (Presented at ACL 2020)
  [paper] [code]
  
• A Visually-grounded First-person Dialogue Dataset with Verbal and Non-verbal Responses.
  Hisashi Kamezawa, Noriki Nishida, Nobuyuki Shimizu, Takashi Miyazaki, and Hideki Nakayama.
  In Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP). 2020.
  [paper] [dataset]
  

2018

• Coherence Modeling Improves Implicit Discourse Relation Recognition.
  Noriki Nishida and Hideki Nakayama.
  In Proceedings of the 19th Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL). 2018.
  [paper]
  

2017

• Word Ordering as Unsupervised Learning Towards Syntactically Plausible Word Representations.
  Noriki Nishida and Hideki Nakayama.
  In Proceedings of the 8th International Joint Conference on Natural Language Processing (IJCNLP). 2017.
  [paper] [code]
  
• Zero-resource Machine Translation by Multimodal Encoder-decoder Network with Multimedia Pivot.
  Hideki Nakayama and Noriki Nishida.
  Machine Translation, vol.31, no.1, pp. 49-64. 2017.
  [paper]
  

2016

• Generating Video Description using Sequence-to-Sequence Model with Temporal Attention.
  Natsuda Laokulrat, Sang Phan, Noriki Nishida, Raphael Shu, Yo Ehara, Naoaki Okazaki, Yusuke Miyao, Shin'ichi Satoh, and Hideki Nakayama.
  In Proceedings of the 26th International Conference on Computational Linguistics (COLING). 2016.
  [paper]
  

2015

• Multimodal Gesture Recognition using Multi-Stream Recurrent Neural Network.
  Noriki Nishida and Hideki Nakayama.
  In Proceedings of the 7th Pacific-Rim Symposium on Image and Video Technology (PSIVT). 2015.
  [paper]
  

Non-Refereed Presentations (in Japanese)

2025

• 医学生物学文献からのオントロジー構築のためのメンション非依存型情報抽出.
  西田典起, Oumaima El Khetarri, Shanshan Liu, Rumana Ferdous Munne, 山縣友紀, 古崎晃司, Solen Quiniou, Samuel Chaffron, 松本裕治.
  言語処理学会第31回年次大会. 2025.
  
• 情報抽出パイプラインにおけるエラー伝播抑制手法の提案：オーバーサンプリング、フィルタリング指向学習、概念対応.
  西田典起, Shanshan Liu, Rumana Ferdous Munne, 徳永なるみ, 山縣友紀, 古崎晃司, 松本裕治.
  言語処理学会第31回年次大会. 2025.
  
• マルチモーダル大規模言語モデルはジェスチャーをどこまで理解しているのか：指標性・図像性・象徴性を問う.
  西田典起, 井上 昂治, 中山英樹, 坊農真弓, 高梨克也.
  言語処理学会第31回年次大会. 2025.
  
• From NLI to Classification: Entailment Learning for Low-Resource Text Classification.
  Rumana Ferdous Munne, Noriki Nishida, Shanshan Liu, Narumi Tokunaga, Yuki Yamagata, Kouji Kozaki and Yuji Matsumoto.
  言語処理学会第31回年次大会. 2025.
  
• シソーラスの階層的構造を利用した弱教師あり固有表現抽出.
  芝原隆善, 山田育矢, 西田典起, 寺西裕紀, 古崎晃司, 松本裕治.
  言語処理学会第31回年次大会. 2025.
  

2024

• オンライン会議の雰囲気予測における困難な事例のサンプリングによる精度向上.
  新美翔太郎, 後藤啓介, 西田典起, 松本裕治, 廣島雅人.
  言語処理学会第29回年次大会. 2023.
  
• エンティティの階層的分類体系を用いた遠距離教師あり固有表現抽出.
  芝原隆善, 山田育矢, 西田典起, 寺西裕紀, 大内啓樹, 古崎晃司, 渡辺太郎, 松本裕治.
  言語処理学会第29回年次大会. 2023.
  
• 校歌のための歌詞作成支援システムの開発.
  重藤優太郎, 西田典起, Shanshan Liu, 松本裕治, 森田敏生, 中村伊知哉, 石戸菜々子.
  言語処理学会第29回年次大会. 2023.
  

2022

• GENIA-DTB: A Discourse Dependency Treebank for Biomedical Paper Abstracts.
  Noriki Nishida and Yuji Matsumoto.
  In Fifth International Workshop on SCIentific DOCument Analysis (SCIDOCA). 2022.
  
• 医学生物学論文解析のための談話依存構造ツリーバンクの構築.
  西田典起, 松本裕治.
  言語処理学会第28回年次大会. 2022.
  
• ユーザーの興味があるカテゴリに応じたNERシステム構築フレームワーク.
  芝原隆善, 大内啓樹, 山田育矢, 西田典起, 寺西裕紀, 古崎晃司, 渡辺太郎, 松本裕治.
  言語処理学会第28回年次大会. 2022.
  

2021

• 談話依存構造解析の教師なしドメイン適応.
  西田典起, 松本裕治.
  言語処理学会第27回年次大会. 2021.
  
• 入れ子になっている固有表現に対するDistant Supervision.
  芝原隆善, 山田育矢, 西田典起, Shanshan Liu, 古崎晃司, 渡辺太郎, 松本裕治.
  言語処理学会第27回年次大会. 2021.
  
• 相互情報量最小化による例文に基づく制御可能な言い換え生成.
  杉浦昇太, 西田典起, 朱中元, 中山英樹.
  言語処理学会第27回年次大会. 2021.
  Young Researcher Encouragement Award (若手奨励賞).
  

2020

• Preliminary Experiments of Span-based Distant Supervision for Biomedical NER.
  Takayoshi Shibahara, Ikuya Yamada, Noriki Nishida, Shanshan Liu, Kouji Kazaki, Taro Watanabe, and Yuji Matsumoto.
  In Fourth International Workshop on SCIentific DOCument Analysis (SCIDOCA). 2020.
  
• An Empirical Study of Proxy-labeling for Adaptation of Discourse Dependency Parsing.
  Noriki Nishida and Yuji Matsumoto.
  In Fourth International Workshop on SCIentific DOCument Analysis (SCIDOCA). 2020.
  
• 談話の削除不可能性に基づく教師なし談話核性分類.
  西田典起, 中山英樹.
  言語処理学会第26回年次大会. 2020.
  Young Researcher Encouragement Award (若手奨励賞).
  
• 名詞句の並び替えによる教師なし言い換え生成の検討.
  杉浦昇太, 西田典起, 中山英樹.
  言語処理学会第26回年次大会. 2020.
  
• RST Discourse Structure Improves Story Ending Generation.
  Hong Chen, Noriki Nishida, Raphael Shu, Naoaki Okazaki, and Hideki Nakayama.
  In Proceedings of 26th Annual Meeting of the Association for Natural Language Processing. 2020.
  

2019

• 談話構成素とその文脈による教師なし談話構成素構造解析.
  西田典起, 中山英樹.
  言語処理学会第25回年次大会. 2019.
  
• Vision Mediated Story Generation.
  Hong Chen, Raphael Shu, Noriki Nishida, and Hideki Nakayama.
  In Proceedings of 25th Annual Meeting of the Association for Natural Language Processing. 2019.
  

2018

• テキストの局所一貫性に基づく半教師あり暗黙的談話関係認識.
  西田典起, 中山英樹.
  言語処理学会第24回年次大会. 2018.
  

2017

• Learning Syntactically Plausible Word Representations by Solving Word Ordering.
  Noriki Nishida and Hideki Nakayama.
  In Proceedings of the 31st Annual Conference of the Japan Society for Artificial Intelligence (JSAI). 2017.
  Annual Conference Award (全国大会優秀賞).
  
• 再帰型ニューラルネットワークを用いたコーディングスタイルの自動検査手法の提案.
  小林佑樹, 西田典起, 千葉滋.
  日本ソフトウェア科学会第34回大会. 2017.
  Student Encouragement Award (学生奨励賞).