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Hongyi Zhang

Rm 1024, Ho Sin-Hang Engineering Building, Department of Computer Science and Engineering, CUHK, N.T., Hong Kong Email: Homepage:


Mr. Hongyi Zhang is currently a 4th-year Ph.D. student under the supervision of Prof. Irwin King and Prof. Michael R. Lyu, in the Department of Computer Science & Engineering of The Chinese University of Hong Kong. He received his Bachelor’s degree in College of Computer Science & Technology from Zhejiang University in 2012.

Research Interest

  • Community Detection
  • Data Mining
  • Graph Mining


Journal Publications

Conference Publications

  • “Exploiting k-Degree Locality to Improve Overlapping Community Detection”, Hongyi Zhang, M.R. Lyu, and Irwin King, in Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence (IJCAI 2015), Buenos Aires, Argentina, July 25–31, 2015, pp. 2394-2400.
  • “Incorporating Implicit Link Preference Into Overlapping Community Detection,” Hongyi Zhang, M.R. Lyu, and Irwin King, in Proceedings of the 29th AAAI Conference on Artificial Intelligence (AAAI 2015), Austin Texas, USA, January 25–30, 2015, pp. 396-402.

Professional Activities


  • CIKM 2013
  • IJCAI 2013
  • WSDM 2013, 2014, 2015
  • SDM 2013, 2014
  • NIPS 2013, 2015
  • WWW 2014
  • KDD 2015
  • ICDM 2015
  • SIGIR 2015

Teaching Assistant

  • Introduction to Database Systems
  • Data Structures
  • Hands-on Introduction to Python
  • Introduction to Engineering Design
  • Big Data Analytics
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