2026 Jun'ichi Tsujii: Computer Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Computer Science	72	1678	1627	91	90	438	20959

Research.com Recognitions

2025 - Research.com Computer Science in United Kingdom Leader Award
2022 - Research.com Computer Science in United Kingdom Leader Award

Overview

Jun'ichi Tsujii is affiliated with the University of Manchester in the United Kingdom. Their research primarily falls within the field of Computer Science, with a strong focus on Artificial Intelligence. Their work also touches on Computer Vision and Pattern Recognition as well as Social Psychology.

The main topics of Tsujii's research include:

Topic Modeling
Natural Language Processing Techniques
Text Readability and Simplification
Advanced Text Analysis Techniques
Semantic Web and Ontologies
Advanced Neural Network Applications
Adversarial Robustness in Machine Learning

Tsujii has contributed to multiple research publications in several venues. Frequent publication venues include:

Zenodo (CERN European Organization for Nuclear Research)
Computer Speech & Language
Computational Linguistics
Electronics
arXiv (Cornell University)

Recent papers by Tsujii and collaborators cover topics in natural language processing, machine learning, and AI systems integrated with language models. These papers include:

"Transfer fine-tuning of BERT with phrasal paraphrases," 2020, Computer Speech & Language
"CharacterBERT: Reconciling ELMo and BERT for Word-Level Open-Vocabulary Representations From Characters," 2020, arXiv (Cornell University)
"Natural Language Processing and Computational Linguistics," 2021, Computational Linguistics
"Reflective Dialogues with a Humanoid Robot Integrated with an LLM and a Curated NLU System for Positive Behavioral Change in Older Adults," 2024, Electronics
"Trained BERT models for phrase alignment with the constrained tree edit distance algorithm," 2021, Zenodo (CERN European Organization for Nuclear Research)

The scientist frequently collaborates with peers such as Yuki Arase, with whom they have co-authored multiple papers, as well as Andreas Dengel, Oren Etzioni, Nicole DeCario, and Holger H. Hoos.

Best Publications

GENIA corpus—a semantically annotated corpus for bio-textmining

Jin-Dong Kim;Tomoko Ohta;Yuka Tateisi;Jun'ichi Tsujii

1535
Citations
brat: a Web-based Tool for NLP-Assisted Text Annotation

Pontus Stenetorp;Sampo Pyysalo;Goran Topić;Tomoko Ohta

1254
Citations
Overview of BioNLP'09 Shared Task on Event Extraction

Jin-Dong Kim;Tomoko Ohta;Sampo Pyysalo;Yoshinobu Kano

799
Citations
Developing a robust part-of-speech tagger for biomedical text

Yoshimasa Tsuruoka;Yuka Tateishi;Jin-Dong Kim;Tomoko Ohta

631
Citations
Corpus annotation for mining biomedical events from literature

Jin Dong Kim;Tomoko Ohta;Jun'ichi Tsujii;Jun'ichi Tsujii

478
Citations
Text mining and its potential applications in systems biology

Sophia Ananiadou;Douglas B. Kell;Jun ichi Tsujii;Jun ichi Tsujii

436
Citations
Accomplishments and challenges in literature data mining for biology

Lynette Hirschman;Jong C. Park;Junichi Tsujii;Limsoon Wong

408
Citations
Extracting the names of genes and gene products with a hidden Markov model

Nigel Collier;Chikashi Nobata;Jun-ichi Tsujii

382
Citations
Tuning support vector machines for biomedical named entity recognition

Jun'ichi Kazama;Takaki Makino;Yoshihiro Ohta;Jun'ichi Tsujii

380
Citations
Bidirectional Inference with the Easiest-First Strategy for Tagging Sequence Data

Yoshimasa Tsuruoka;Jun'ichi Tsujii

338
Citations
Event extraction from biomedical papers using a full parser.

Akane Yakushiji;Yuka Tateisi;Yusuke Miyao;Jun-ichi Tsujii

332
Citations
Identifying the Interaction between Genes and Gene Products Based on Frequently Seen Verbs in Medline Abstracts.

Takeshi Sekimizu;Hyun S. Park;Hyun S. Park;Jun'ichi Tsujii;Jun'ichi Tsujii

318
Citations
Probabilistic CFG with Latent Annotations

Takuya Matsuzaki;Yusuke Miyao;Jun'ichi Tsujii

317
Citations
Stochastic Gradient Descent Training for L1-regularized Log-linear Models with Cumulative Penalty

Yoshimasa Tsuruoka;Jun'ichi Tsujii;Sophia Ananiadou

305
Citations
The C-value/NC-value Method of Automatic Recognition for Multi-Word Terms

Katerina T. Frantzi;Sophia Ananiadou;Jun-ichi Tsujii

280
Citations
Event extraction for systems biology by text mining the literature.

Sophia Ananiadou;Sampo Pyysalo;Jun’ichi Tsujii;Douglas B. Kell

278
Citations
Feature forest models for probabilistic hpsg parsing

Yusuke Miyao;Jun'ichi Tsujii

277
Citations
Dependency Parsing and Domain Adaptation with LR Models and Parser Ensembles

Kenji Sagae;Jun'ichi Tsujii

258
Citations
EVENT EXTRACTION WITH COMPLEX EVENT CLASSIFICATION USING RICH FEATURES

Makoto Miwa;Rune Sætre;Jin-Dong Kim;Jun'ichi Tsujii;Jun'ichi Tsujii

226
Citations
Overview of BioNLP Shared Task 2011

Jin-Dong Kim;Sampo Pyysalo;Tomoko Ohta;Robert Bossy

223
Citations
Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers

Junichi Tsujii;Jan Hajic

162
Citations

Frequent Co-Authors

Sophia Ananiadou University of Manchester

Yusuke Miyao University of Tokyo

Tomoko Ohta University of Tokyo

Sampo Pyysalo University of Turku

Yoshimasa Tsuruoka University of Tokyo

Makoto Miwa Toyota Technological Institute

Naoaki Okazaki Tokyo Institute of Technology

Eric Chang Microsoft (United States)

Nigel Collier University of Cambridge

Kenji Sagae University of California, Davis

External Links

Wikipedia of Jun'ichi Tsujii Personal website of Jun'ichi Tsujii Google Scholar page

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