Improving Cache Hit Rate Through Cooperative Caching in Cluster-Based Web Server. - Heegyu Kim; Kiejin Park; Ji Yung Chung; Sungsoo Kim (PDPTA, 2003)

A sequentializing device driver for optimizing random write performance of eSSD. - Jaesoo Lee; Heegyu Kim; Heechul Kim; Jungkeun Park; Minsoo Ryu (ICCE, 2014)

Cognitive-switch detection for un-cued SSVEP BCI speller. - Heegyu Kim; Kyungho Won; Minkyu Ahn; Sung Chan Jun (BCI, 2023)

Pain Classification using Evoked EEG Induced by Thermal Grill Illusion - Deep Neural Network Approach. - Jihoon Baek; Kyungho Won; Heegyu Kim; Sunghan Lee; Jinung An; Sung Chan Jun (EMBC, 2023)

GTA: Gated Toxicity Avoidance for LM Performance Preservation. - Heegyu Kim; Hyunsouk Cho (EMNLP (Findings), 2023)

Achieving Effective Artifact Subspace Reconstruction in EEG Using Real-Time Video-Based Artifact Identification. - Sunghyun Kang; Kyungho Won; Heegyu Kim; Jihoon Baek; Minkyu Ahn; Sung Chan Jun (SMC, 2023)

Exploring Spatial Information for EEG-Based User Authentication: A ShallowNet Approach. - Chaehyun Lee; Sunghyun Kang; Heegyu Kim; Sung Chan Jun (SMC, 2024)

Break the Breakout: Reinventing LM Defense Against Jailbreak Attacks with Self-Refinement. - Heegyu Kim; Sehyun Yuk; Hyunsouk Cho (CoRR, 2024)

FLEX: Expert-level False-Less EXecution Metric for Reliable Text-to-SQL Benchmark. - Heegyu Kim; Taeyang Jeon; Seunghwan Choi; Seungtaek Choi; Hyunsouk Cho (CoRR, 2024)

Neural Dynamics of Group Interaction in the Iterate Multi-player Prisoner's Dilemma Game: Multilayer Network Approach. - Heegyu Kim; Sung Chan Jun; Chang S. Nam (HCI (13), 2025)

FLEX: Expert-level False-Less EXecution Metric for Text-to-SQL Benchmark. - Heegyu Kim; Taeyang Jeon; Seunghwan Choi; Seungtaek Choi; Hyunsouk Cho (NAACL (Long Papers), 2025)

Towards Fully-Automated Materials Discovery via Large-Scale Synthesis Dataset and Expert-Level LLM-as-a-Judge. - Heegyu Kim; Taeyang Jeon; Seungtaek Choi; Jihoon Hong; Dongwon Jeon; Sungbum Cho; Ga-Yeon Baek; Kyung-Won Kwak; Dong-Hee Lee; Sun-Jin Choi; Jisu Bae; Chihoon Lee; et al. (CoRR, 2025)