--- title: "Jung-jae Kim — author profile and papers · Information extraction" description: "Jung-jae Kim, Agency for Science, Technology and Research: 2 papers on Elamur Research (2023–2026), h-index 25 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/jung-jae-kim/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/jung-jae-kim/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Jung-jae Kim # Jung-jae Kim Jung-jae Kim has 2 papers in our library, in 2023–2026, most of them on [Information extraction](https://md.research.elamur.ai/free/en/topics/information-extraction/); often with [Aixin Sun](https://md.research.elamur.ai/free/en/authors/aixin-sun/), [Kuicai Dong](https://md.research.elamur.ai/free/en/authors/kuicai-dong/), [Lidong Bing](https://md.research.elamur.ai/free/en/authors/lidong-bing/). 2 papers in our library · 2023–2026 [OpenAlex](https://openalex.org/A5050571650) · [ORCID](https://orcid.org/0000-0001-6024-0047) · [**h-index 25**](https://openalex.org/authors/A5050571650) · [147 works](https://openalex.org/works?filter=author.id:A5050571650) · [2,679 citations](https://openalex.org/works?filter=author.id:A5050571650&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/jung-jae-kim/#papers) · 🔗 Cited 1 time in our library · [⭐ Paper Stars ranking: #12997](https://md.research.elamur.ai/free/en/paper-stars/page/130/#star-12997) 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=Jung-jae+Kim) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Jung-jae+Kim) · [dblp](https://dblp.org/search?q=Jung-jae+Kim) · [ACL Anthology](https://aclanthology.org/search/?q=Jung-jae+Kim) ## Affiliations [🔬**Institute for Infocomm Research** Singapore · Singapore 2016–2026 · 34 papers*current*](https://md.research.elamur.ai/free/en/labs/institute-for-infocomm-research/) · [🏛️**Agency for Science, Technology and Research** Singapore · Singapore 2018–2026 · 26 papers*current*](https://md.research.elamur.ai/free/en/government/agency-for-science-technology-and-research/) · [🎓**Nanyang Technological University** Singapore · Singapore 2010–2015 · 24 papers](https://md.research.elamur.ai/free/en/universities/nanyang-technological-university/) · [🎓**Korea Advanced Institute of Science and Technology** Daejeon · South Korea 2000–2013 · 14 papers](https://md.research.elamur.ai/free/en/universities/korea-advanced-institute-of-science-and-technology/) · [🎓**Soongsil University** Seoul · South Korea 2006–2011 · 8 papers](https://md.research.elamur.ai/free/en/universities/soongsil-university/) · [🎓**Kwangwoon University** Seoul · South Korea 2013–2018 · 7 papers](https://ror.org/02e9zc863) · [🎓**Gwangju Institute of Science and Technology** Gwangju · South Korea 2013–2019 · 4 papers](https://ror.org/024kbgz78) · [🔬**Database Center for Life Science** Kashiwa · Japan 2015 · 3 papers](https://ror.org/018q2r417) · [🔬**Research Organization of Information and Systems** Tokyo · Japan 2015 · 3 papers](https://ror.org/04p4e8t29) · [🔬**European Bioinformatics Institute** Cambridge · United Kingdom 2008–2009 · 3 papers](https://ror.org/02catss52) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 15 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 1 Research subjects and languages the work is about.[Information extraction · 1 work](https://md.research.elamur.ai/free/en/topics/information-extraction/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/jung-jae-kim/year/2026/) · [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/jung-jae-kim/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[From Speculation Detection to Trustworthy Relational Tuples in Information Extraction](https://md.research.elamur.ai/free/en/papers/dong-2023-speculation-detection-trustworthy-relational-tuples/)** *(2023 · 1 citation)* The paper argues that relations extracted by Open Information Extraction (OIE) should not all be treated as facts, because many are hedged or only intended. 2. **[Revisiting Self-Play Preference Optimization: On the Role of Prompt Difficulty](https://md.research.elamur.ai/free/en/papers/xiao-2026-revisiting-self-play-preference-optimization/)** *(2026)* Self-play preference optimization aligns LLMs without human labels. A policy model samples several answers per prompt, a reward model scores them, and the top- and bottom-scored answers become a DPO training pair. Past work studied reward models and pair construction, but rarely asked which prompts belong in the… ## Co-authors here 6 co-authors with a page, the most papers together first. - [Aixin Sun](https://md.research.elamur.ai/free/en/authors/aixin-sun/) - [Kuicai Dong](https://md.research.elamur.ai/free/en/authors/kuicai-dong/) - [Lidong Bing](https://md.research.elamur.ai/free/en/authors/lidong-bing/) - [Roy Ka-Wei Lee](https://md.research.elamur.ai/free/en/authors/roy-ka-wei-lee/) - [Xiaoli Li](https://md.research.elamur.ai/free/en/authors/xiaoli-li/) - [Yao Xiao](https://md.research.elamur.ai/free/en/authors/yao-xiao/) ## 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/), [Findings of the Association for Computational Linguistics 2023](https://md.research.elamur.ai/free/en/venues/findings/2023/) ## Cited by Papers of our library cite their works 1 time (of the 149,439 papers whose bibliographies we read). Updated 2 November 2026