--- title: "Hyunwoo Yoo · Drexel University — author profile and papers" description: "Hyunwoo Yoo, Drexel University: 3 papers on Elamur Research (2026), h-index 0 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/hyunwoo-yoo/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/hyunwoo-yoo/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Hyunwoo Yoo # Hyunwoo Yoo Hyunwoo Yoo has 3 papers in our library, in 2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Lei Ji](https://md.research.elamur.ai/free/en/authors/lei-ji/), [Qi Chen](https://md.research.elamur.ai/free/en/authors/qi-chen/), [Xiao Liu](https://md.research.elamur.ai/free/en/authors/xiao-liu/). 3 papers in our library · 2026 [OpenAlex](https://openalex.org/A5139769203) · [**h-index 0**](https://openalex.org/authors/A5139769203) · [6 works](https://openalex.org/works?filter=author.id:A5139769203) · [0 citations](https://openalex.org/works?filter=author.id:A5139769203&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/hyunwoo-yoo/#papers) · [⭐ Paper Stars ranking: #13320](https://md.research.elamur.ai/free/en/paper-stars/page/134/#star-13320) 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=Hyunwoo+Yoo) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Hyunwoo+Yoo) · [dblp](https://dblp.org/search?q=Hyunwoo+Yoo) · [ACL Anthology](https://aclanthology.org/search/?q=Hyunwoo+Yoo) ## Affiliations [🎓**Drexel University** Philadelphia · United States 2026 · 5 papers*current*](https://md.research.elamur.ai/free/en/universities/drexel-university/) 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 10 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Safety Research · 2 works](https://md.research.elamur.ai/free/en/shelves/social-sciences/safety-research/) · [Social Sciences · 2 works](https://md.research.elamur.ai/free/en/shelves/social-sciences/) · [Arts and Humanities · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Decision Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/) · [Health Informatics · 1 work](https://md.research.elamur.ai/free/en/shelves/medicine/health-informatics/) · [Language and Linguistics · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Management Science and Operations Research · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/management-science-and-operations-research/) · [Medicine · 1 work](https://md.research.elamur.ai/free/en/shelves/medicine/) 🧭 Topics 1 Research subjects and languages the work is about.[Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 3 papers](https://md.research.elamur.ai/free/en/authors/hyunwoo-yoo/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[Counterfactual Auditing of Cross-Cultural Variation in LLM-Generated Medical Advice](https://md.research.elamur.ai/free/en/papers/yoo-2026-counterfactual-auditing-cross-cultural-variation/)** *(2026)* The paper asks whether LLMs giving patient-facing medical advice change their safety guidance when only cultural identity cues differ. 2. **[DynamixSFT: Dynamic Mixture Optimization of Instruction Tuning Collections](https://md.research.elamur.ai/free/en/papers/shin-2026-dynamixsft-dynamic-mixture-optimization-instruction/)** *(2026)* Instruction-tuning collections such as TÜLU combine many heterogeneous datasets, yet their mixing ratios are usually fixed by hand or need extra proxy models and validation sets to adjust. 3. **[When Demographic Sensitivity Isn't What It Seems: Baseline-Aware Counterfactual Audits for Clinical NLP](https://md.research.elamur.ai/free/en/papers/yoo-2026-when-demographic-sensitivity-isn-t/)** *(2026)* Counterfactual fairness audits for clinical language models usually change a patient's age or sex and treat any resulting output shift as evidence of demographic bias. ## Co-authors here 5 co-authors with a page, the most papers together first. - [Lei Ji](https://md.research.elamur.ai/free/en/authors/lei-ji/) - [Qi Chen](https://md.research.elamur.ai/free/en/authors/qi-chen/) - [Xiao Liu](https://md.research.elamur.ai/free/en/authors/xiao-liu/) - [Yeyun Gong](https://md.research.elamur.ai/free/en/authors/yeyun-gong/) - [Zhiwei Yu](https://md.research.elamur.ai/free/en/authors/zhiwei-yu/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [BioNLP](https://md.research.elamur.ai/free/en/venues/bionlp/): [BioNLP 2026](https://md.research.elamur.ai/free/en/venues/bionlp/2026/) - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) - [Workshop on Stereotypes Across Cultures in Language Technologies](https://md.research.elamur.ai/free/en/venues/stereacult/): [Workshop on Stereotypes Across Cultures in Language Technologies 2026](https://md.research.elamur.ai/free/en/venues/stereacult/2026/) Updated 2 November 2026