--- title: "Chulhee Yun — author profile and papers — Elamur Research" description: "Chulhee Yun, Korea Advanced Institute of Science and Technology: 2 papers on Elamur Research (2019–2023), h-index 10 — affiliations…" canonical: "https://research.elamur.ai/free/en/authors/chulhee-yun/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/chulhee-yun/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Chulhee Yun # Chulhee Yun Chulhee Yun has 2 papers in our library, in 2019–2023; often with [Ankit Singh Rawat](https://md.research.elamur.ai/free/en/authors/ankit-singh-rawat/), [Kwangjun Ahn](https://md.research.elamur.ai/free/en/authors/kwangjun-ahn/), [Sanjiv Kumar](https://md.research.elamur.ai/free/en/authors/sanjiv-kumar/). 2 papers in our library · 2019–2023 [OpenAlex](https://openalex.org/A5045562332) · [**h-index 10**](https://openalex.org/authors/A5045562332) · [59 works](https://openalex.org/works?filter=author.id:A5045562332) · [333 citations](https://openalex.org/works?filter=author.id:A5045562332&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/chulhee-yun/#papers) · [🔗 Cited 70 times in our library](https://md.research.elamur.ai/free/en/authors/chulhee-yun/cited-by/) · [⭐ Paper Stars ranking: #8229](https://md.research.elamur.ai/free/en/paper-stars/page/83/#star-8229) 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=Chulhee+Yun) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Chulhee+Yun) · [dblp](https://dblp.org/search?q=Chulhee+Yun) · [ACL Anthology](https://aclanthology.org/search/?q=Chulhee+Yun) ## Affiliations [🎓**Korea Advanced Institute of Science and Technology** Daejeon · South Korea 2015–2026 · 17 papers*current*](https://md.research.elamur.ai/free/en/universities/korea-advanced-institute-of-science-and-technology/) · [🎓**Massachusetts Institute of Technology** Cambridge · United States 2017–2023 · 16 papers](https://md.research.elamur.ai/free/en/universities/massachusetts-institute-of-technology/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## 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/) ## Works by year ### 2020s [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/chulhee-yun/year/2023/) ### 2010s [**2019** 1 paper](https://md.research.elamur.ai/free/en/authors/chulhee-yun/year/2019/) ## Papers The most cited first (OpenAlex and our library). 1. **[Are Transformers universal approximators of sequence-to-sequence functions?](https://md.research.elamur.ai/free/en/papers/yun-2019-transformers-universal-approximators-sequence-sequence/)** *(2019 · 97 citations)* Transformers are widely used for NLP, but it has been unclear which sequence-to-sequence mappings they can actually represent. 2. **[Linear attention is (maybe) all you need (to understand transformer optimization)](https://md.research.elamur.ai/free/en/papers/ahn-2023-linear-attention-maybe-all-need/)** *(2023 · 10 citations)* Training Transformers is notoriously hard. Plain SGD lags well behind adaptive optimizers such as Adam, and the loss landscape shows unusual properties that classical optimization theory does not account for. Full Transformers are too complex to analyze directly, so the authors look for the simplest model that still… ## Co-authors here 6 co-authors with a page, the most papers together first. - [Ankit Singh Rawat](https://md.research.elamur.ai/free/en/authors/ankit-singh-rawat/) - [Kwangjun Ahn](https://md.research.elamur.ai/free/en/authors/kwangjun-ahn/) - [Sanjiv Kumar](https://md.research.elamur.ai/free/en/authors/sanjiv-kumar/) - [Sashank Jakkam Reddi](https://md.research.elamur.ai/free/en/authors/sashank-jakkam-reddi/) - [Suvrit Sra](https://md.research.elamur.ai/free/en/authors/suvrit-sra/) - [Xiang Cheng](https://md.research.elamur.ai/free/en/authors/xiang-cheng/) ## Cited by Papers of our library cite their works 70 times (of the 149,439 papers whose bibliographies we read); [17 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/chulhee-yun/cited-by/). Updated 3 November 2026