FM-index of alignment: A compressed index for similar strings. - Joong Chae Na; Hyunjoon Kim 001; Heejin Park; Thierry Lecroq; Martine Léonard; Laurent Mouchard; Kunsoo Park (Theor. Comput. Sci., 2016)

FM-index of alignment with gaps. - Joong Chae Na; Hyunjoon Kim 001; Seunghwan Min; Heejin Park; Thierry Lecroq; Martine Léonard; Laurent Mouchard; Kunsoo Park (Theor. Comput. Sci., 2018)

Efficient Subgraph Matching: Harmonizing Dynamic Programming, Adaptive Matching Order, and Failing Set Together. - Myoungji Han; Hyunjoon Kim 001; Geonmo Gu; Kunsoo Park; Wook-Shin Han (SIGMOD Conference, 2019)

IDAR: Fast Supergraph Search Using DAG Integration. - Hyunjoon Kim 001; Seunghwan Min; Kunsoo Park; Xuemin Lin 001; Seok-Hee Hong 001; Wook-Shin Han (Proc. VLDB Endow., 2020)

Versatile Equivalences: Speeding up Subgraph Query Processing and Subgraph Matching. - Hyunjoon Kim 001; Yunyoung Choi; Kunsoo Park; Xuemin Lin 001; Seok-Hee Hong 001; Wook-Shin Han (SIGMOD Conference, 2021)

BICE: Exploring Compact Search Space by Using Bipartite Matching and Cell-Wide Verification. - Yunyoung Choi; Kunsoo Park; Hyunjoon Kim 001 (Proc. VLDB Endow., 2023)

Fast subgraph query processing and subgraph matching via static and dynamic equivalences. - Hyunjoon Kim 001; Yunyoung Choi; Kunsoo Park; Xuemin Lin 001; Seok-Hee Hong 001; Wook-Shin Han (VLDB J., 2023)

Negative Sampling in Next-POI Recommendations: Observation, Approach, and Evaluation. - Hong-Kyun Bae; Yebeen Kim; Hyunjoon Kim 001; Sang-Wook Kim (WWW, 2024)

HI-DR: Exploiting Health Status-Aware Attention and an EHR Graph+ for Effective Medication Recommendation. - Taeri Kim 001; Jiho Heo; Hyunjoon Kim 001; Sang-Wook Kim (AAAI, 2025)

DYCOR: Capturing Hidden Stock Relationships for Stock Trend Prediction. - Kangmin Choi; Geon Shin; Jungwoo Yang; Hyunjoon Kim 001 (CIKM, 2025)

STARLINE: Contrastive Learning with Modality-Aware Graph Refinement for Effective Multimedia Recommendation. - Taeri Kim 001; Sohee Ban; Hyunjoon Kim 001; Sang-Wook Kim (KDD (2), 2025)

Rating-Aware Homogeneous Review Graphs and User Likes/Dislikes Differentiation for Effective Recommendations. - Jiwon Son 001; Hyunjoon Kim 001; Sang-Wook Kim (SIGIR, 2025)

Subgraph-Aware Training of Language Models for Knowledge Graph Completion Using Structure-Aware Contrastive Learning. - Youmin Ko; Hyemin Yang; Taeuk Kim; Hyunjoon Kim 001 (WWW, 2025)

Learning to extract and aggregate contexts for link prediction in heterogeneous graphs. - Jimin Woo; Minbae Park; Hyunjoon Kim 001 (Knowl. Based Syst., 2025)

Efficient Defective Clique Enumeration and Search with Worst-Case Optimal Search Space. - Jihoon Jang 002; Yehyun Nam; Kunsoo Park; Hyunjoon Kim 001 (Proc. ACM Manag. Data, 2025)

ProgRAG: Hallucination-Resistant Progressive Retrieval and Reasoning over Knowledge Graphs. - Minbae Park; Hyemin Yang; Jeonghyun Kim; Kunsoo Park; Hyunjoon Kim 001 (AAAI, 2026)