Hai Huang

Postdoctoral Fellow
Ph.D., Swinburne University of Technology, Australia​
Worked at MINE Lab during January 2012 - January​ 2014.

First employment: Postdoctoral Researcher at Griffith University, Australia, 2014​​

Research Interests

I focus research on query processing on Semantic Web databases. With the rapid growth of RDF (Resource Description Framework) triples on the web, now I am trying to employ cloud computing techniques to process RDF queries efficiently and effectively on Internet-scale RDF data. I am also interested in data mining and knowledge discovery on linked data.

Selected Publications

  • Hai Huang, Chengfei Liu, Xiaofang Zhou: Approximating query answering on RDF databases. World Wide Web 15(1): 89-114 (2012)
  • Hai Huang, Chengfei Liu: Estimating selectivity for joined RDF triple patterns. The 20th ACM International Conference on Information and Knowledge Management (CIKM), 1435-1444, 2011 (long paper)
  • Hai Huang, Chengfei Liu: Query Relaxation for Star Queries on RDF. International Conference on Web Information System Engineering (WISE), 376-389​, 2010.


  • Ph.D., Computer Science, Swinburne University of Technology, Australia, 2011
  • M.S., Pattern Recognition and Intelligent Systems, Institute of Intelligent Machines, Chinese Academy Of Sciences, ​China, 2006
  • B.S., Computer Science, Hefei University of Technology, China, 2003