Hitachi at MRP 2019: Unified Encoder-to-Biaffine Network for Cross-Framework Meaning Representation Parsing. - Yuta Koreeda; Gaku Morio; Terufumi Morishita; Hiroaki Ozaki; Kohsuke Yanai (CoNLL Shared Task, 2019)

Towards Better Non-Tree Argument Mining: Proposition-Level Biaffine Parsing with Task-Specific Parameterization. - Gaku Morio; Hiroaki Ozaki; Terufumi Morishita; Yuta Koreeda; Kohsuke Yanai (ACL, 2020)

Hitachi at MRP 2020: Text-to-Graph-Notation Transducer. - Hiroaki Ozaki; Gaku Morio; Yuta Koreeda; Terufumi Morishita; Toshinori Miyoshi (CoNLL Shared Task, 2020)

Hitachi at SemEval-2020 Task 10: Emphasis Distribution Fusion on Fine-Tuned Language Models. - Gaku Morio; Terufumi Morishita; Hiroaki Ozaki; Toshinori Miyoshi (SemEval@COLING, 2020)

Hitachi at SemEval-2020 Task 11: An Empirical Study of Pre-Trained Transformer Family for Propaganda Detection. - Gaku Morio; Terufumi Morishita; Hiroaki Ozaki; Toshinori Miyoshi (SemEval@COLING, 2020)

Hitachi at SemEval-2020 Task 8: Simple but Effective Modality Ensemble for Meme Emotion Recognition. - Terufumi Morishita; Gaku Morio; Shota Horiguchi; Hiroaki Ozaki; Toshinori Miyoshi (SemEval@COLING, 2020)

Hitachi at SemEval-2020 Task 3: Exploring the Representation Spaces of Transformers for Human Sense Word Similarity. - Terufumi Morishita; Gaku Morio; Hiroaki Ozaki; Toshinori Miyoshi (SemEval@COLING, 2020)

Hitachi at SemEval-2020 Task 7: Stacking at Scale with Heterogeneous Language Models for Humor Recognition. - Terufumi Morishita; Gaku Morio; Hiroaki Ozaki; Toshinori Miyoshi (SemEval@COLING, 2020)

i-Parser: Interactive Parser Development Kit for Natural Language Processing. - Gaku Morio; Hiroaki Ozaki; Yuta Koreeda; Terufumi Morishita; Toshinori Miyoshi (AAAI, 2021)

Project-then-Transfer: Effective Two-stage Cross-lingual Transfer for Semantic Dependency Parsing. - Hiroaki Ozaki; Gaku Morio; Terufumi Morishita; Toshinori Miyoshi (EACL, 2021)

Rethinking Fano's Inequality in Ensemble Learning. - Terufumi Morishita; Gaku Morio; Shota Horiguchi; Hiroaki Ozaki; Nobuo Nukaga (ICML, 2022)

End-to-end Argument Mining with Cross-corpora Multi-task Learning. - Gaku Morio; Hiroaki Ozaki; Terufumi Morishita; Kohsuke Yanai (Trans. Assoc. Comput. Linguistics, 2022)

How do different tokenizers perform on downstream tasks in scriptio continua languages?: A case study in Japanese. - Takuro Fujii; Koki Shibata; Atsuki Yamaguchi; Terufumi Morishita; Yasuhiro Sogawa (ACL (student), 2023)

How does the task complexity of masked pretraining objectives affect downstream performance? - Atsuki Yamaguchi; Hiroaki Ozaki; Terufumi Morishita; Gaku Morio; Yasuhiro Sogawa (ACL (Findings), 2023)

LARCH: Large Language Model-based Automatic Readme Creation with Heuristics. - Yuta Koreeda; Terufumi Morishita; Osamu Imaichi; Yasuhiro Sogawa (CIKM, 2023)

Learning Deductive Reasoning from Synthetic Corpus based on Formal Logic. - Terufumi Morishita; Gaku Morio; Atsuki Yamaguchi; Yasuhiro Sogawa (ICML, 2023)

Controlling keywords and their positions in text generation. - Yuichi Sasazawa; Terufumi Morishita; Hiroaki Ozaki; Osamu Imaichi; Yasuhiro Sogawa (INLG, 2023)

appjsonify: An Academic Paper PDF-to-JSON Conversion Toolkit. - Atsuki Yamaguchi; Terufumi Morishita (CoRR, 2023)

CHICOT: A Developer-Assistance Toolkit for Code Search with High-Level Contextual Information. - Terufumi Morishita; Yuta Koreeda; Atsuki Yamaguchi; Gaku Morio; Osamu Imaichi; Yasuhiro Sogawa (AAAI, 2024)

JFLD: A Japanese Benchmark for Deductive Reasoning Based on Formal Logic. - Terufumi Morishita; Atsuki Yamaguchi; Gaku Morio; Hikaru Tomonari; Osamu Imaichi; Yasuhiro Sogawa (LREC/COLING, 2024)

Enhancing Reasoning Capabilities of LLMs via Principled Synthetic Logic Corpus. - Terufumi Morishita; Gaku Morio; Atsuki Yamaguchi; Yasuhiro Sogawa (NeurIPS, 2024)

Vocabulary Expansion of Chat Models with Unlabeled Target Language Data. - Atsuki Yamaguchi; Terufumi Morishita; Aline Villavicencio; Nikolaos Aletras (CoRR, 2024)

A Nested Watermark for Large Language Models. - Koichi Nagatsuka; Terufumi Morishita; Yasuhiro Sogawa (CoRR, 2025)