Hongliang YU

Education background

Bachelor of Computer Science & Technology, Tsinghua University, Beijing, China, 1996;

Master of Computer Science & Technology, Tsinghua University, Beijing, China, 1998;

Ph.D. in Computer Science & Technology, Tsinghua University, Beijing, China, 2006.

Areas of Research Interests/ Research Projects

Parallel and Distributed Systems

Storage System

National Basic Research Program of China (The 973 Program): Research on Structure-Independent Disaster Recovery Techniques and Implementations (2007-2011).

Research Status

My research interests are parallel, distributed, and storage systems. I have carried out one of the first measurement studies of large VOD systems, and indicated user behavior and content access patterns of such systems, and their implications in designing multimedia streaming systems. I have also developed a new data protection and recovery system based on OS virtualization techniques, which can instantly restore the interrupted services to a normal running state after disasters without the support of expensive hot standby solutions.

Honors And Awards

National Science and Technology Progress Award, Second Class-High-Performance Cluster Computers and Large-Scale Storage Systems (2007);

Science and Technology Progress Award by Ministry of Education, First Class-Whole-Process Evaluation Techniques and Applications of High-Performance Computing Systems (2009).

Academic Achievement

[1] Hongliang Yu, Dongdong Zheng, Ben Y. Zhao, Weimin Zheng, Understanding User Behavior in Large scale Video on Demand Systems, in Proceedings of Eurosys Conference 2006, Leuven, Belgium, April 2006.

[2] Yuyang Du, Hongliang Yu, Guangyu Shi, Jian Chen, Weimin Zheng, Microwiper: Efficient Memory Propagation in Live Migration of Virtual Machines, in Proceedings of ICPP 2010, San Diego, CA, September 2010.

[3] Kun Zhang, Hongliang Yu, Jing Zhao, Weimin Zheng, Accelerate Data Sharing in a Wide-Area Networked File Storage System, in Proceedings of Euro-Par 2007, Rennes, France, August 2007.

[4] Jing Zhao, Hongliang Yu, Kun Zhang, Weimin Zheng, Jie Wu, Jinfeng Hu, Achieving Reliability through Replication in a Wide-Area Network DHT Storage System, in Proceedings of ICPP 2007, Xian, China, September 2007.

[5] Jinfeng Hu, Ming Li, Hongliang Yu, Haitao Dong, Weimin Zheng, PeerWindow: An Efficient, Heterogeneous, and Autonomic Node Collection Protocol, in Proceedings of ICPP 2005, Norway, June 2005.

[6] Xiaojia Xiang, Hongliang Yu. An Asynchronous Remote Mirror System Based on Storage Virtualization. Chinese Journal of Computers, Volume 32, No.10, 1905-1914, 2009.10 (in Chinese).

[7] Chongnan Gao, Hongliang Yu, Weimin Zheng, Methodology for Automatic Inference of Task Hierarchies in Complex Systems. Chinese Journal of Computers, Volume 33, No.1, 119-127, 2010.1 (in Chinese).