Guosai Wang
Institute for Interdisciplinary Information Sciences

Address: Room 4-603, FIT Building, Tsinghua University, Beijing, China 100084

I am currently a fifth-year Ph.D. student at Institute for Interdisciplinary Information Sciences of Tsinghua University. My advisor is Prof. Wei Xu.

Education Background

Tsinghua University
Ph.D. in computer science and technology, IIIS, 2014-2019 (expected)
B.S. in computer science and technology, IIIS, 2010-2014

Research Interests

Computer systems, cloud computing, distributed computing, anti-fraud algorithms, data mining, machine learning.


Tianjia Chen, Guosai Wang, Jiao Sun, Wei Xu. Detecting Data Center Cooling Problems Using a Data-driven Approach. Asia-Pacific Workshop on Systems (APSys 2018).

Guosai Wang, Shiyang Xiang, Yitao Duan, Ling Huang, Wei Xu. Do Not Pull My Data for Resale: Protecting Data Providers using Data Retrieval Pattern Analysis. International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2018). (Short paper)

Guosai Wang, Lifei Zhang, Wei Xu. What Can We Learn from Four Years of Data Center Hardware Failures? International Conference on Dependable Systems and Networks (DSN 2017). Best Paper Award.
[DOI] [PDF] [Slides]

Guosai Wang, Shuhao Wang, Bing Luo, Weisong Shi, Yinghang Zhu, Wenjun Yang, Dianming Hu, Longbo Huang, Xin Jin, Wei Xu. Increasing Large-Scale Data Center Capacity by Statistical Power Control. European Conference on Computer Systems (EuroSys 2016).
[DOI] [PDF] [Slides]


National Scholarship. 2017
Tsinghua University Doctorate Postgraduate "Future Scholar" Scholarship. 2014