Professional Services

• Conference Organizer 

  • 2025: CIKM (Local Co-Chair)

• Conference Area Chair & Senior Program Committee

  • 2026: KDD

  • 2025: KDD, CIKM (Short)

• Conference Reviewer & Program Committee

  • 2026: KDD (ADS), WWW (Research, Industry), SIGIR, AAAI, DASFAA, SAC, BigComp

  • 2025: KDD (Research, ADS), WWW (Research, PhD), CIKM, NeurIPS (D&B), ECML PKDD, DSAA, LoG, SAC, BigComp

  • 2024: KDD, WWW, NeurIPS (D&B), ECML PKDD, SDM, LoG, SAC

  • 2023: KDD, WWW, NeurIPS (D&B), LoG, SAC

  • 2022: LoG, SAC

• Journal Editor

  • Guest Editor, Special Issue on Graph-Based Retrieval-Augmented Generation Systems, Frontiers in Big Data

• Journal Reviewer: IEEE TKDE (2021, 2024, 2025a, 2025b, 2025c), ACM TORS (2022, 2024a, 2024b, 2025a, 2025b), TMLR (2025), IEEE TPAMI (2025), Communications of the ACM (2025), ACM TIST (2024), IEEE Transactions on Artificial Intelligence (2023), Neural Networks (2023), Information Sciences (2023), IEEE Transactions on Big Data (2023), ESWA (2023), KAIS (2022), Neurocomputing (2022), IEEE Intelligent Systems (2022), The VLDB Journal (2021), IEEE Access (2019)

• External/Emergency Reviewer: ECML PKDD (2023), ACM KDD (2021, 2022), IEEE ICDM (2021, 2022), ACM SIGIR (2021, 2023)

Honors & Awards

• Reviewer Recognition & Awards: ACM Web Conference (WWW) Outstanding Reviewer (2024), ACM KDD Excellent Reviewer (2025 Research Track, 2025 ADS Track)

• Postdoctoral Fellowship Program (Overseas Track), National Research Foundation of Korea (2022 - 2023)

• Best Ph.D. Dissertation Award, Research Institute of Industrial Science, Hanyang University (2021)

• AAAI Student Scholarship Award (2018)

• NAVER Ph.D. Fellowship Award (2017)

• Travel Awards: ACM SAC (2016), ACM CIKM (2020), ACM SIGIR (2020)

• Domestic Conference/Workshop Awards
  Best Paper / Presentation Awards: KIISE KDBC (2017, 2018), KIPS ASK (2023) / KIISE KCC (2019, 2025a, 2025b), NGCML (2020)
  Certificate of Appreciation: KIISE KCC (2019, 2024), KIISE KSC (2020, 2021)
  Others: KIISE 학부생 논문경진대회 우수상 (2017), HYU BK21Plus 실적 우수대학원생 선정 (2017), 빅데이터 생활형 서비스 연구센터 워크샵 논문 우수상 (2018)

Talks & Seminars 

• 도메인 지식 구조화를 통한 산업 지능화 사례 소개: 지식 그래프 기반 DX 적용, UIPA AX 역량 강화 세미나, 2025.09.25

• LLM 기반 추천 시스템의 편향성과 잠재적 위험, GISTeR 포럼: AI Agent 공정성을 묻다, 2025.09.24

• 패널 토론: 언젠가는 슬기로울 대학원 생활, 데이터지능 워크샵 2025, 2025.07.01

• 신임 교원 패널 세션, 한국데이터마이닝학회 2024 추계학술대회, 2024.11.23

• Graph Neural Networks in the Wild: Leveraging Real-World Complexity beyond Structure, 한양대학교 CSE융합세미나, 2024.10.30

• 인공지능과 추천 기술: AI가 내 취향을 이해하는 여정, KISTI-UNIST 2024 슈퍼컴퓨팅 청소년 캠프, 2024.07.30

• Advanced Graph Neural Networks and Their Applications to Recommender Systems, KCC 2024 신진연구자 최신연구 소개, 2024.06.27

• Enhancing Graph Representation Learning with Side Information of Graph Data, KSIAM 2024 Spring Conference, 2024.05.18

Lectures

• 딥러닝 기초, AI 노바투스 아카데미아 (2025.05.09 경남, 2025.07.11 울산)

• 추천 시스템, LG전자 DX Intensive Course (2024.08.14, 2025.08.21), NIPA-KSA 2025 DX 컨설턴트 양성과정 (2025.07.26)