Researchers

- NAKASAI Keitaro
- Lecturer
| Faculty | Department of Informatics |
|---|---|
| Researchmap | https://researchmap.jp/keitaro_nakasai |
Education and Career
Education
- 2012/04 - 2016/03 , Kindai University, Faculty of Science and Engineering,
- 2016/04 - 2018/03 , Nara Institute of Science and Technology, Graduate School of Information Science,
- 2018/04 - 2021/03 , Nara Institute of Science and Technology, Graduate School of Science and Technology,
Academic & Professional Experience
- Apr. 2026 - Today , Kindai University Department of Informatics, Faculty of Engineering Lecturer
- Apr. 2026 - Today , Osaka Metropolitan University College of Technology Lecturer (part-time)
- Apr. 2023 - Mar. 2026 , Osaka Metropolitan University College of Technology Department of Technological Systems of Intelligent Informatics Course Lecturer
- Apr. 2021 - Mar. 2023 , National Institute of Technology, Kagoshima College Department of Information Engineering Assistant Professor
Research Activities
Research Areas
- Informatics, Software
Research Interests
Software Engineering
Published Papers
-
Personalizing LLM-Based Evaluation of Code Readability
Kensei Hamamoto; Ami Kimura; Masateru Tsunoda; Akito Monden; Amjed Tahir; Kwabena Ebo Bennin; Koji Toda; Keitaro Nakasai
IEICE Transactions on Information and Systems E109.D (9) Sep. 2026 , Refereed -
On the Application of Bandit Algorithm for Selecting Clone Detection Methods
Masateru Tsunoda; Takuto Kudo; Akito Monden; Amjed Tahir; Kwabena Ebo Bennin; Koji Toda; Keitaro Nakasai; Kenichi Matsumoto
IEICE Transactions on Information and Systems E108-D (7) , 718-722, 1, Jul. 2025 , Refereed -
Selecting Source Code Generation Tools Based on Bandit Algorithms
Masateru Tsunoda; Ryoto Shima; Amjed Tahi; Kwabena Ebo Bennin; Akito Monden; Koji Toda; Keitaro Nakasai
IEICE Transactions on Information and Systems E108-D (7) , 723-726, 1, Jul. 2025 , Refereed
Conference Activities & Talks
- 認知負荷測定を用いたソフトウェア開発向けプロンプト設計戦略の分析 , 塩野 航希; 柴田 恭兵; 馬場 直揮; 小林 航; 谷 直生士; 髙須賀 匠; 中才 恵太朗; 雲居 玄道; 中平 勝子 , 情報処理学会第88回全国大会 , 7, Mar. 2026
- Assignment Design and Automated Feedback in Computer Science Education for the Generative AI Era: A Case Study at Osaka Metropolitan University College of Technology , Keitaro Nakasai , 2025 9th International Conference on Software and e-Business , 6, Dec. 2025
- Nasal Skin Temperature Measurement for Cognitive Load Estimation: Comparing Bounding Box and Segmentation , Naoto Tani; Keitaro Nakasai; Gendo Kumoi; Katsuko T. Nakahira; Yoshito Otake , The 1st Workshop for Green AI Application / the 6th workshop for Next-Generation Software Ecosystems , 5, Dec. 2025
MISC
- An Empirical Study of the Impact of Test Strategies on Online Optimization for Ensemble-Learning Defect Prediction , Kensei Hamamoto; Masateru Tsunoda; Amjed Tahir; Kwabena Bennin; Akito Monden; Koji Toda; Keitaro Nakasai; Kenichi Matsumoto , In Proc. of International Conference on Software Maintenance and Evolution (ICSME 2024) , Oct. 2024
- On Applying Bandit Algorithm to Fault Localization Techniques , Masato Nakao; Kensei Hamamoto; Masateru Tsunoda; Amjed Tahir; Koji Toda; Akito Monden; Keitaro Nakasai; Kenichi Matsumoto , 2024 IEEE 35th International Symposium on Software Reliability Engineering Workshops (ISSREW) , Oct. 2024
- Software Defect Prediction by Online Learning Considering Defect Overlooking , Yuta Yamasaki; Nikolay Fedorov; Masateru Tsunoda; Akito Monden; Amjed Tahir; Kwabena Ebo Bennin; Koji Toda; Keitaro Nakasai , 2023 IEEE 34th International Symposium on Software Reliability Engineering Workshops (ISSREW) , 43 , 44 , 9, Oct. 2023
Awards & Honors
- Mar. 2026, 大阪公立大学工業高等専門学校, 校長表彰
- Mar. 2026, 情報処理学会 第88回全国大会, 学生奨励賞
- Mar. 2025, 大阪公立大学工業高等専門学校, 校長表彰
Research Grants & Projects
- 日本学術振興会, 科学研究費助成事業, 数学教育との相互補完を目指した高専生のための実践的プログラミング教育 , 大阪公立大学工業高等専門学校
- フードテクノエンジニアリング, 共同研究契約, 熱・流体工学技術による冷凍・冷却設備の設計・開発 , 大阪公立大学工業高等専門学校
- 長岡技術科学大学, 高専ー長岡技科大 共同研究助成, 生成AIの使用を前提としたソフトウェア開発工程における認知負荷の計測