--- title: "Seunghyun Park · Korea Telecom — author profile and papers" description: "Seunghyun Park, Korea Telecom: 2 papers on Elamur Research (2021–2026), h-index 23 — affiliations, topics, co-authors and who cites…" canonical: "https://research.elamur.ai/free/en/authors/seunghyun-park/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/seunghyun-park/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Seunghyun Park # Seunghyun Park Seunghyun Park has 2 papers in our library, in 2021–2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Jeongyeon Nam](https://md.research.elamur.ai/free/en/authors/jeongyeon-nam/), [Sangdoo Yun](https://md.research.elamur.ai/free/en/authors/sangdoo-yun/), [Wonseok Hwang](https://md.research.elamur.ai/free/en/authors/wonseok-hwang/). 2 papers in our library · 2021–2026 [OpenAlex](https://openalex.org/A5048067770) · [ORCID](https://orcid.org/0000-0001-5260-1252) · [Wikidata](https://www.wikidata.org/wiki/Q97564217) · [**h-index 23**](https://openalex.org/authors/A5048067770) · [140 works](https://openalex.org/works?filter=author.id:A5048067770) · [3,218 citations](https://openalex.org/works?filter=author.id:A5048067770&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/seunghyun-park/#papers) · [🔗 Cited 250 times in our library](https://md.research.elamur.ai/free/en/authors/seunghyun-park/cited-by/) · [3 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #3521](https://md.research.elamur.ai/free/en/paper-stars/page/36/#star-3521) 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=Seunghyun+Park) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Seunghyun+Park) · [dblp](https://dblp.org/search?q=Seunghyun+Park) · [ACL Anthology](https://aclanthology.org/search/?q=Seunghyun+Park) ## Affiliations [🎓**Hansung University** Seoul · South Korea 2021–2025 · 7 papersEmployment since 2021 · Assistant Professor, Computer Engineering*current*](https://ror.org/048m9x696) · [🏢**Korea Telecom** Seongnam-si · South Korea 2012–2025 · 4 papers*current*](https://md.research.elamur.ai/free/en/companies/korea-telecom/) · [🎓**Soongsil University** Seoul · South Korea 2025 · 1 paper*current*](https://md.research.elamur.ai/free/en/universities/soongsil-university/) · [🎓**Korea University** Seoul · South Korea 2003–2024 · 21 papersEducation 2006–2008 · Master, Computer Science and EngineeringEducation 2013–2021 · Ph.D., School of Cybersecurity](https://md.research.elamur.ai/free/en/universities/korea-university/) · [🎓**Seoul National University** Seoul · South Korea 2014–2020 · 14 papers](https://md.research.elamur.ai/free/en/universities/seoul-national-university/) · [🏢**NAVER Cloud** Seongnam-si · South Korea 2018–2024 · 9 papers](https://md.research.elamur.ai/free/en/companies/naver-cloud/) · [🎓**The University of Tokyo** Tokyo · Japan 2005–2016 · 9 papers](https://md.research.elamur.ai/free/en/universities/the-university-of-tokyo/) · [🏢**Naver** Seongnam-si · South Korea 2018–2023 · 7 papers](https://md.research.elamur.ai/free/en/companies/naver/) · [🎓**Kyungpook National University** Daegu · South Korea 2022–2024 · 3 papers](https://ror.org/040c17130) · [🎓**Korea University of Science and Technology** Daejeon · South Korea 2011–2014 · 3 papers](https://ror.org/000qzf213) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 23 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 5 The field of science this work belongs to (OpenAlex fields).[Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [Artificial Intelligence · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Language and Linguistics · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 2 Research subjects and languages the work is about.[Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) · [Reasoning · 1 work](https://md.research.elamur.ai/free/en/topics/reasoning/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/seunghyun-park/year/2026/) · [**2021** 1 paper](https://md.research.elamur.ai/free/en/authors/seunghyun-park/year/2021/) ## Papers The most cited first (OpenAlex and our library). 1. **[OCR-free Document Understanding Transformer](https://md.research.elamur.ai/free/en/papers/kim-2021-ocr-free-document-understanding-transformer/)** *(2021 · 584 citations)* Visual document understanding means pulling structured content out of receipts, invoices or forms, or answering questions about them. 2. **[Where Reasoning Breaks: Logic-Aware Path Selection by Controlling Logical Connectives in LLMs Reasoning Chains](https://md.research.elamur.ai/free/en/papers/park-2026-where-reasoning-breaks-logic-aware/)** *(2026 · 1 citation)* LLMs often fail at multi-step deduction because one wrong transition can derail the rest of the chain. The authors locate much of this fragility in explicit logical connectives such as "therefore", "but" and "however". Their diagnostic study, mainly on ZebraLogic with a BBH deductive subset for token-swap tests… ## All works 5 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. **[OCR-free Document Understanding Transformer](https://md.research.elamur.ai/free/en/papers/kim-2021-ocr-free-document-understanding-transformer/) [Lecture notes in computer science](https://md.research.elamur.ai/free/en/venues/lecture-notes-in-computer-science/)**Geewook Kim, Teakgyu Hong, Moonbin Yim, et al.*2021 · 584 citations* 2. **[SelfReg: Self-supervised Contrastive Regularization for Domain Generalization ↗](https://doi.org/10.1109/iccv48922.2021.00948) IEEE/CVF International Conference on Computer Vision (ICCV) · no summary yet**Daehee Kim et al.*2021 · 265 citations* 3. **[A Comprehensive Exploration on WikiSQL with Table-Aware Word Contextualization ↗](https://arxiv.org/abs/1902.01069) arXiv:1902.01069 · no summary yet**Wonseok Hwang et al.*2019 · 170 citations* 4. **[Spatial Dependency Parsing for Semi-Structured Document Information Extraction ↗](https://aclanthology.org/2021.findings-acl.28/) Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 · no summary yet**Wonseok Hwang et al.*2021 · 111 citations* 5. **[Where Reasoning Breaks: Logic-Aware Path Selection by Controlling Logical Connectives in LLMs Reasoning Chains](https://md.research.elamur.ai/free/en/papers/park-2026-where-reasoning-breaks-logic-aware/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Seunghyun Park, Yuanyuan Lei*2026 · 1 citation* ## Co-authors here 4 co-authors with a page, the most papers together first. - [Jeongyeon Nam](https://md.research.elamur.ai/free/en/authors/jeongyeon-nam/) - [Sangdoo Yun](https://md.research.elamur.ai/free/en/authors/sangdoo-yun/) - [Wonseok Hwang](https://md.research.elamur.ai/free/en/authors/wonseok-hwang/) - [Yuanyuan Lei](https://md.research.elamur.ai/free/en/authors/yuanyuan-lei/) ## 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/): [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) - [Lecture notes in computer science](https://md.research.elamur.ai/free/en/venues/lecture-notes-in-computer-science/): [Lecture notes in computer science 2021](https://md.research.elamur.ai/free/en/venues/lecture-notes-in-computer-science/2021/) - Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 - IEEE/CVF International Conference on Computer Vision (ICCV) ## Cited by Papers of our library cite their works 250 times (of the 149,439 papers whose bibliographies we read); [53 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/seunghyun-park/cited-by/). Updated 1 November 2026