• Daejeon, Republic of Korea
• Data Intelligence Lab, CNU

💌 [email protected] 👨‍🎓 Google Scholar 🖊️ CV

Research Interests

• Graph Representation Learning
• Graph Neural Networks
• Graph Data Mining

Education

Ph.D(2021.03~ present) Dept. of Computer Science & Engineering in Chungnam National University (Advisor : Prof. Sungsu Lim)

B.S(2014.03~ 2021.02) Dept. of Computer Science & Engineering in Chungnam National University

Publications

International Publications

(C2) Jongmin Park, Seunghoon Han, Jong-Ryul Lee* and Sungsu Lim*, “Multi-Hyperbolic Space-based Heterogeneous Graph Attention Network”, IEEE International Conference on Data Mining 2024 (ICDM 2024), Dec. 2024, Abu Dhabi, UAE. (Top conf., short paper) [paper][slides] Acceptance Rate : 118/604 = 19.5% (long+short)

(C1) Jongmin Park, Seunghoon Han, Soohwan Jeong, Sungsu Lim*, “Hyperbolic Heterogeneous Graph Attention Networks”, International World Wide Web Conference 2024 (WWW 24), May. 2024, Singapore. (Top conf., short paper) **[paper][poster]**

(J3) Jongmin Park, Soohwan Jeong, Byung suk Lee, Sungsu Lim*, “MIGTNet: Metapath Instance-Based Graph Transformation Network for Heterogeneous graph Embedding” Future Generation Computer Systems, 149:390-401, Dec. 2023 (SCIE, 2023 IF: 6.2 Q1/top 10%) [paper]

(J2) Soohwan Jeong, Jongmin Park, Sungsu Lim*, “mr2vec: Multiple Role-based Social Network Embedding”, Pattern Recognition Letters, 176:140-146, Dec. 2023 (SCIE, 2023 IF: 3.9 Q2) [paper]

(J1) Jongmin Park, Sungsu Lim*, “LEHAN:Link-feature Enhanced Heterogeneous Graph Attention Network”, IEEE Access, 10:86248-86255, Aug. 2022 (SCIE, 2022 IF: 3.9 Q2) [paper]

Domestic Publications

(D2) 박종민, 강다현, 임성수*, “이종 그래프 표현 학습을 위한 링크 특징이 강화된 그래프 어텐션 네트워크”, Korea Database Conference (KDBC), 2021년 11월, 대전, 우수논문상 금상 [paper][award]

(D1) { 정수환, 박종민 }, 임성수*, “그래프 클러스터링을 위한 삼각 분할 기반 임베딩”, 한국소프트웨어종합학술대회 (KSC), 2019년 12월, 강원도 평창, 학부생논문 장려상 [paper][poster]

Preprints

(P1) { Soohwan Jeong, Jongmin Park, Mingyu Choi }, Yongjin Kwon* and Sungsu Lim*, “LLM-powered Scene Graph Representation Learning for Image Retrieval via Visual Triplet-based Graph Transformation”, Expert Systems With Applications, in revision