Conference and workshop papers
Profile-based Traffic Characterization of Commercial Web Sites, Zhen Liu, Mark S. Squillante, Cathy H. Xia, Shun-Zheng Yu, Li Zhang, Proceedings of the 18th International Teletaffic Congress (ITC18), Berlin, Germany 2003.Web Workload Service Requirement Analysis: A Queueing Network Approach, Li. Zhang, Cathy H. Xia, Mark S. Squillante, W. Nat Mills, MASCOTS 2002.
Analysis of Performance Impact of Drill-down Techniques for Web Traffic Models, Cathy H. Xia, Zhen Liu, Mark S. Squillante, Li Zhang, and Naceur Malouch, Proceedings of the 18th International Teletaffic Congress (ITC18), Berlin, Germany 2003.
A Comprehensive Toolset for Workload Characterization, Performance Modeling and On-line Control. Li Zhang, Zhen Liu, Anton Riabov, Monty Schulman, Cathy Xia and Fan Zhang. In Performance TOOLS Conference 2003.
A smart hill-climbing algorithm for application server configuration, Bowei Xi, Zhen Liu, Mukund Raghavachari, Cathy H. Xia and Li Zhang, WWW 2004.