Chao Li

I'm a Ph.D student in Database Group in Department of Computer Science at University of Massachusetts Amherst. My advisor is Prof. Gerome Miklau. My research interests include data privacy, data seurity and social network analysis.

I got my bachelar's degree in School of Mathematical Sciences at Peking Universtiy, China. I was a member of Symbolic Computation Group in Department of Computer Science at Unviersity of Waterloo, Canada and worked with Prof. Arne Storjohann and Prof. Mark Giesbrecht for my master's degree.

Publication

An Adaptive Mechanism for Accurate Query Answering unde Differential Privacy
Chao Li, Gerome Miklau
To appear, Proceedings of the VLDB (PVLDB) 2012

Pricing Aggregate Queries in a Data Marketplace
Chao Li, Gerome Miklau
WebDB 2012

Optimizing linear counting queries under differential privacy.
Chao Li, Michael Hay, Vibhor Rastogi, Gerome Miklau, Andrew McGregor
PODS 2010: 123-134 [full version]

Automated Tuning in Parallel Sorting on Multi-core Architectures.
Haibo Lin, Chao Li, Qian Wang, Yi Zhao, Ninghe Pan, Xiaotong Zhuang, Ling Shao
Euro-Par (1) 2010: 14-25

Resisting structural re-identification in anonymized social networks.
Michael Hay, Gerome Miklau, David Jensen, Donald F. Towsley, Chao Li
VLDB J. 19(6): 797-823 (2010)

Accurate Estimation of the Degree Distribution of Private Networks.
Michael Hay, Chao Li, Gerome Miklau, David Jensen
ICDM 2009: 169-178 (Best Student Paper Award)