How does fake news use a thumbnail? CLIP-based Multimodal Detection on the Unrepresentative News Image. - Hyewon Choi; Yejun Yoon; Seunghyun Yoon 002; Kunwoo Park (CoRR, 2022)

Assessing News Thumbnail Representativeness: Counterfactual text can enhance the cross-modal matching ability. - Yejun Yoon; Seunghyun Yoon 002; Kunwoo Park (ACL (Findings), 2024)

Understanding News Thumbnail Representativeness by Counterfactual Text-Guided Contrastive Language-Image Pretraining. - Yejun Yoon; Seunghyun Yoon 002; Kunwoo Park (CoRR, 2024)

HerO at AVeriTeC: The Herd of Open Large Language Models for Verifying Real-World Claims. - Yejun Yoon; Jaeyoon Jung; Seunghyun Yoon; Kunwoo Park (CoRR, 2024)

Hypothetical Documents or Knowledge Leakage? Rethinking LLM-based Query Expansion. - Yejun Yoon; Jaeyoon Jung; Seunghyun Yoon; Kunwoo Park (ACL (Findings), 2025)

Team HUMANE at AVeriTeC 2025: HerO 2 for Efficient Fact Verification. - Yejun Yoon; Jaeyoon Jung; Seunghyun Yoon; Kunwoo Park (CoRR, 2025)