--- title: "Jun Sakuma · University of Tsukuba — author profile and papers" description: "Jun Sakuma, University of Tsukuba: 2 papers on Elamur Research (2026), h-index 27 — affiliations, topics, co-authors and who cites them in…" canonical: "https://research.elamur.ai/free/en/authors/jun-sakuma/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/jun-sakuma/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Jun Sakuma # Jun Sakuma Jun Sakuma has 2 papers in our library, in 2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Text generation](https://md.research.elamur.ai/free/en/topics/text-generation/), [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Rui Wen](https://md.research.elamur.ai/free/en/authors/rui-wen/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5022139141) · [ORCID](https://orcid.org/0000-0001-5015-3812) · [**h-index 27**](https://openalex.org/authors/A5022139141) · [477 works](https://openalex.org/works?filter=author.id:A5022139141) · [3,867 citations](https://openalex.org/works?filter=author.id:A5022139141&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/jun-sakuma/#papers) · [🔗 Cited 16 times in our library](https://md.research.elamur.ai/free/en/authors/jun-sakuma/cited-by/) · [1 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #11189](https://md.research.elamur.ai/free/en/paper-stars/page/112/#star-11189) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Jun+Sakuma) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Jun+Sakuma) · [dblp](https://dblp.org/search?q=Jun+Sakuma) · [ACL Anthology](https://aclanthology.org/search/?q=Jun+Sakuma) ## Affiliations [🎓**University of Tsukuba** Tsukuba · Japan 2009–2026 · 122 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-tsukuba/) · [🔬**RIKEN Center for Advanced Intelligence Project** Tokyo · Japan 2017–2026 · 83 papers*current*](https://md.research.elamur.ai/free/en/labs/riken-center-for-advanced-intelligence-project/) · [🔬**RIKEN** Wako · Japan 2017–2026 · 43 papers*current*](https://md.research.elamur.ai/free/en/labs/riken/) · [🎓**Institute of Science Tokyo** Tokyo · Japan 2023–2026 · 21 papersEmployment since 2023 · Professor*current*](https://md.research.elamur.ai/free/en/universities/institute-of-science-tokyo/) · [🎓**Nagoya University** Nagoya · Japan 2025–2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/nagoya-university/) · [🏛️**Japan Science and Technology Agency** Tokyo · Japan 2011–2019 · 58 papers](https://md.research.elamur.ai/free/en/government/japan-science-and-technology-agency/) · [🎓**Tokyo Institute of Technology** Tokyo · Japan 2000–2024 · 51 papersEducation](https://md.research.elamur.ai/free/en/universities/tokyo-institute-of-technology/) · [🎓**Nagoya Institute of Technology** Nagoya · Japan 2016–2019 · 16 papers](https://md.research.elamur.ai/free/en/universities/nagoya-institute-of-technology/) · [🎓**Kyoto University** Kyoto · Japan 2005–2006 · 2 papers](https://md.research.elamur.ai/free/en/universities/kyoto-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 8 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. 📚 Shelves 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 3 Research subjects and languages the work is about.[Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) · [Text generation · 1 work](https://md.research.elamur.ai/free/en/topics/text-generation/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/jun-sakuma/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[Differentially Private Synthetic Text Generation for Retrieval-Augmented Generation (RAG)](https://md.research.elamur.ai/free/en/papers/mori-2026-differentially-private-synthetic-text-generation/)** *(2026 · 2 citations)* Retrieval-Augmented Generation (RAG) systems built on sensitive databases can leak private details, such as patient names, to attackers and even to ordinary users. 2. **[Pattern Enhanced Multi-Turn Jailbreaking: Exploiting Structural Vulnerabilities in Large Language Models](https://md.research.elamur.ai/free/en/papers/nihal-2026-pattern-enhanced-multi-turn-jailbreaking/)** *(2026)* Multi-turn jailbreaks gradually steer a chatbot past its safety guardrails over several conversational exchanges. ## All works 3 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. **[Rewriting Pre-Training Data Boosts LLM Performance in Math and Code ↗](https://arxiv.org/abs/2505.02881) arXiv:2505.02881 · no summary yet**Kazuki Fujii et al.*2025 · 15 citations* 2. **[Differentially Private Synthetic Text Generation for Retrieval-Augmented Generation (RAG)](https://md.research.elamur.ai/free/en/papers/mori-2026-differentially-private-synthetic-text-generation/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Junki Mori, Kazuya Kakizaki, Taiki Miyagawa, et al.*2026 · 2 citations* 3. **[Pattern Enhanced Multi-Turn Jailbreaking: Exploiting Structural Vulnerabilities in Large Language Models](https://md.research.elamur.ai/free/en/papers/nihal-2026-pattern-enhanced-multi-turn-jailbreaking/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Ragib Amin Nihal, Rui Wen, Kazuhiro Nakadai, et al.*2026* ## Co-authors here 1 co-author with a page, the most papers together first. - [Rui Wen](https://md.research.elamur.ai/free/en/authors/rui-wen/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/) ×2: [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) ×2 ## Cited by Papers of our library cite their works 16 times (of the 149,439 papers whose bibliographies we read); [7 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/jun-sakuma/cited-by/). Updated 1 November 2026