Knowledge Graph (KG) is a programmatic way to model a knowledge domain with the help of subject-matter experts, data interlinking, and machine learning algorithms. Since 2002, our research team has been researching on the knowledge graph technologies, together with the community. We are always looking for highly-motivated and hard-working students. Welcome to contact us for further details!

1. 2025-05-22. Zitao Wang, Xiaobin Tian, Xindi Luo passed master's thesis oral defense!
2. 2025-05-16. Yuanning Cui passed PhD's thesis oral defense!
3. 2025-05-15. Paper was accepted in ACL 2025 main conference.
4. 2025-04-21. Paper was accepted in Frontiers of Computer Science.
5. 2025-03-29. Wei Hu was awarded Huawei Company 2025 Challenges Spark Award.
6. 2025-02-14. Paper was accepted in IEEE Transactions on Knowledge and Data Engineering.
7. 2025-01-23. Paper was accepted in NAACL 2024 main conference.
8. 2024-12-10. Paper was accepted in AAAI 2025.
9. 2024-11-15. Zequn Sun was awarded JSAI Excellent Doctoral Dissertation!
10. 2024-11-14. Zequn Sun was granted China Postdoctoral Science Foundation General Fund.
11. 2024-10-29. ASE 2024 paper received Distinguished Paper Award.
12. 2024-10-15. Zequn Sun was granted “AI & AI for Science” Youth Program of Nanjing University.
13. 2024-09-26. Paper was accepted in NeurIPS 2024.
14. 2024-08-23. Zequn Sun was granted NSF of China Youth Program.
15. 2024-08-19. Zequn Sun was awarded Excellent Doctoral Dissertation of Nanjing University.

• Supervisors:
  • Wei Hu (Prof.)
  • Zequn Sun (Postdoc)
• PhD candidates:
  • Xiangrong Zhu (2020), Xinyi Wang (2020)
  • Yang Liu (2021)
  • Yi Liu (2022), Xiangyu Liu (2022)
  • Wei Cheng (2023), Huan Zhang (2023)
  • Ziqi Wang (2024)
  • Jingyue Yang (2025)
• MSE candidates:
  • 2023: Yuhan Wu, Zhoutian Shao
  • 2024: Chen Shen, Jingzhe Zhang, Rongzhi Zhu
  • 2025: Kuangyu Meng, Xiaohui Zhang, Chengyuan Yang, Wei Wei
• Alumni:
  • PhDs:
    • Saisai Gong (2019)
    • Jiwei Ding (2022)
    • Zequn Sun (2023)
    • Jiacheng Huang (2023)
    • Yuanning Cui (2025)
  • MSEs:
    • Hang Zhang (2013), Chuanlei Ni (2014), Cunxin Jia (2015)
    • Chengyue Jiang (2016), Honglei Qiu (2017), Hao Zhang (2018)
    • Haoxuan Li (2019), Lingbing Guo (2019), Jiacheng Huang (2019)
    • Ermei Cao (2020), Qingheng Zhang (2020), Xinze Lyu (2020)
    • Difeng Wang (2021), Shengguang Qiu (2021), Chengming Wang (2021)
    • Yao Zhao (2022), Wenzheng Sui (2022), Fengning Gao (2022), Kailong Hao (2022)
    • Yuxin Wang (2023), Botao Yu (2023), Guangyao Li (2023)
    • Wenzheng Zhao (2024), Honghu Wu (2024)
    • Zitao Wang (2025), Xiaobin Tian (2025), Xindi Luo (2025)