About me

Welcome, I am currently studying at Data Mining Lab(DM) at UNIST CSE researching graph mining, advised by Prof. Junghoon Kim.

Research Interest

Hypergraph mining, Cohesive subgraph discovery

Education

  • M.S. in UNIST(Ulsan National Institute of Science and Technology) : 2023.fall~Present CSE
  • B.S. in Kyoungbook National University : 2019~2023 Economics, Data Analysis(Double major)

Publications(International)

  • Efficient Locality-based Indexing for Cohesive Subgraphs Discovery in Hypergraphs: Song Kim Dahee Kim, Taehoon Han, Junghoon Kim, Hyun Ji Jeong, and Jungeun Kim
  • From Bicliques to Biflexi Cliques: A New Era of Bipartite Subgraph Discovery: {Taejoon Han, Song Kim}, Woungjae Choo, and Junghoon Kim (2025) CIKM 2025(short)
  • Flexi-clique: Exploring Flexible and Sub-linear Clique Structures: Song Kim, Junghoon Kim, Susik Yoon, and Jungeun Kim. (2024) CIKM 2024(short)
  • Experimental Analysis and Evaluation of Cohesive Subgraph Discovery: Dahee Kim, Song Kim, Jungseon Kim, Junghoon Kim, Kaiyu Feng, Sungsu Lim, and Jungeun Kim. (2024). Information Science 2024.

Publications(Domestic)

  • (k,o)-core: Cohesive Subgraph Mining in Multi-Order Graphs: {Minseok Kim, Hyewon Kim}, Song Kim, Junghoon Kim 데이터베이스 연구 2025
  • Enhancing User Engagement through Network Coreness via Continual Learning: Hyewon Kim, Dahee Kim, Song Kim, Susik Yoon, Junghoon Kim (2024) KDBC 2024.

Working Paper(Project)

  • Song Kim, Junghoon Kim, Susik Yoon, Jungeun Kim, (k-clique variations for cohesive subgraph discovery)
  • Song Kim, Junghoon Kim, Susik Yoon, (Dynamics cohesive subgraph management)
  • Song Kim, Taejoon Han, Junghoon Kim, (Clique relaxation in bipartite graph)

Teaching Assistance

  • AI Novatus(Data analysis): 2025. fall
  • Data structure : 2025. fall
  • AI Novatus(Introduction to AI): 2025. spring
  • Introduction to Algorithm : 2025. spring
  • Data Structure(STAR-MOOC) : 2025. winter
  • LG PBL - Data analysis : 2024.summer
  • Introduction to Data Mining : 2024.spring
  • Database System : 2023.fall

Awards

  • ITRC(UNIST) : “Index-based hypergraph decomposition”
  • 3rd prize, Gangwon Fire Department AI competition (2022. Dec)
  • 2nd prize from K-digital training(2022. June)
  • Academic scholarship (2019~2021. Kyoungbook National University, for 7 semesters)
  • Alumni association scholarship (2019~2021. Kyoungbook National University, for 3 years)
  • Corporate scholarship(2019. Nonghyup)