InstructX2X: An Interpretable Local Editing Model for Counterfactual Medical Image Generation. - Hyungi Min; Taeseung You; Hangyeul Lee; Yeongjae Cho; Sungzoon Cho (MICCAI (16), 2025)

HEISIR: Hierarchical Expansion of Inverted Semantic Indexing for Training-free Retrieval of Conversational Data using LLMs. - Sangyeop Kim 001; Hangyeul Lee; Yohan Lee (NAACL (Findings), 2025)

Human-guided collective LLM intelligence for strategic planning via two-stage information retrieval. - Sangyeop Kim 001; Junguk Ha; Hangyeul Lee; Sohhyung Park; Sungzoon Cho (Inf. Process. Manag., 2026)