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Kaehyun Um

Orcid: 0009-0005-2366-5296

According to our database1, Kaehyun Um authored at least 3 papers between 2025 and 2026.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.

Timeline

Legend:

Book  In proceedings  Article  PhD thesis  Dataset  Other 

Links

On csauthors.net:

Bibliography

2026
Which bird does not have wings: Negative-constrained KGQA with Schema-guided Semantic Matching and Self-directed Refinement.
[BibTeX]
[DOI]
Midan Shim
,
Seokju Hwang
,
Kaehyun Um
,
Kyong-Ho Lee
CoRR, April, 2026

RPO-RAG: Aligning Small LLMs with Relation-aware Preference Optimization for Knowledge Graph Question Answering.
[BibTeX]
[DOI]
Kaehyun Um
,
Kyuhwan Yeom
,
Haerim Yang
,
Minyoung Choi
,
Hyeongjun Yang
,
Kyong-Ho Lee
Proceedings of the ACM Web Conference 2026, 2026

2025
OmEGa(Ω): Ontology-based information extraction framework for constructing task-centric knowledge graph from manufacturing documents with large language model.
[BibTeX]
[DOI]
Midan Shim
,
Hyojun Choi
,
Heeyeon Koo
,
Kaehyun Um
,
Kyong-Ho Lee
,
Sanghyun Lee
Adv. Eng. Informatics, 2025


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