🧑‍🔬 Hajime Nagahara

🏛️ Affiliations

🎓The University of OsakaOsaka · Japan2001–2026 · 194 papersEmploymentcurrent🎓Kyushu UniversityFukuoka · Japan2010–2017 · 79 papers🎓Ehime UniversityMatsuyama · Japan2021–2025 · 4 papers🔬Research Institute for Information Technology, Kyushu UniversityFukuoka · Japan2010–2012 · 2 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 3 more institutions on single bylines are not listed.

🧭 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📅 Works by year

2020s

📄 Papers

The most cited first (OpenAlex and our library).

1. DiReCT: Diagnostic Reasoning for Clinical Notes via Large Language Models (2024 · 20 citations)
   LLMs such as GPT-4 score well on medical exam questions, but those benchmarks use short inputs and say little about whether a model's diagnostic reasoning can be inspected.
2. IDSOU at WNUT-2020 Task 2: Identification of Informative COVID-19 English Tweets (2020 · 4 citations)
   The paper describes the IDSOU team's system for WNUT-2020 Task 2. The task is a binary decision: is an English COVID-19 tweet informative, meaning it reports recovered, suspected, confirmed or fatal cases or where those cases were or travelled? The organizers released 10,000 labelled tweets, and systems are ranked by…

All works

4 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them.

1. Light Field Distortion Feature for Transparent Object Recognition ↗IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · no summary yetKazuki Maeno et al.2013 · 79 citations
2. Shape and light directions from shading and polarization ↗IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · no summary yetTrung Thanh Ngo, Hajime Nagahara, Rin-ichiro Taniguchi2015 · 70 citations
3. DiReCT: Diagnostic Reasoning for Clinical Notes via Large Language ModelsConference on Neural Information Processing Systems (NeurIPS)Bowen Wang, Jiuyang Chang, Yiming Qian, et al.2024 · 20 citations
4. IDSOU at WNUT-2020 Task 2: Identification of Informative COVID-19 English TweetsWorkshop on Noisy User-generated TextSora Ohashi, Tomoyuki Kajiwara, Chenhui Chu, et al.2020 · 4 citations

🤝 Co-authors here

7 co-authors with a page, the most papers together first.

• Yuta Nakashima ×2
• Bowen Wang
• Chenhui Chu
• Guoxin Chen
• Jiahao Zhang
• Junhao Chen
• Tomoyuki Kajiwara

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

• IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings ×2
• Conference on Neural Information Processing Systems (NeurIPS): NeurIPS 2024
• Workshop on Noisy User-generated Text: Workshop on Noisy User-generated Text 2020

🔗 Cited by

Papers of our library cite their works 9 times (of the 149,439 papers whose bibliographies we read); 1 citing paper with a page here →.

Updated 31 October 2026

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