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Keqiang He

hi

I am at Google now. I graduated from the Department of Computer Science at the University of Wisconsin-Madison in June, 2017. My advisor was Prof. Aditya Akella. My research areas are computer networks and networked systems.

[Linkedin] [Google Scholar] [Wisc Homepage] [Resume]

Selected Publications

Low Latency Software Rate Limiters for Cloud Networks
Keqiang He, Weite Qin, Qiwei Zhang, Wenfei Wu, Junjie Yang, Tian Pan, Chengchen Hu, Jiao Zhang, Brent Stephens, Aditya Akella and Ying Zhang.
In Proceedings of APNet’17, Hong Kong, China, August 2017.

Improving Datacenter Network Performance via Intelligent Network Edge
Keqiang He, PhD Thesis, University of Wisconsin-Madison, June 2017.

AC/DC TCP: Virtual Congestion Control Enforcement for Datacenter Networks
Keqiang He, Eric Rozner, Kanak Agarwal, Yu (Jason) Gu, Wes Felter, John Carter and Aditya Akella.
In Proceedings of ACM SIGCOMM’16, Florianopolis, Brazil, August 2016.

PerfSight: Performance Diagnosis for Software Dataplanes
Wenfei Wu, Keqiang He and Aditya Akella.
In Proceedings of ACM IMC’15, Tokyo, Japan, October 2015.

Presto: Edge-based Load Balancing for Fast Datacenter Networks
Keqiang He, Eric Rozner, Kanak Agarwal, Wes Felter, John Carter and Aditya Akella.
In Proceedings of ACM SIGCOMM’15, London, UK, August 2015.

Latency in Software Defined Networks: Measurements and Mitigation Techniques
Keqiang He, Junaid Khalid, Aaron Gember-Jacobson, Sourav Das, Chaithan Prakash, Aditya Akella, Li Erran Li and Marina Thottan.
In Proceedings of ACM SIGMETRICS’15 (extended abstract), Portland, OR, June 2015.

Measuring Control Plane Latency in SDN-enabled Switches
Keqiang He, Junaid Khalid, Aaron Gember-Jacobson, Sourav Das, Chaithan Prakash, Aditya Akella, Li Erran Li and Marina Thottan.
In Proceedings of ACM SIGCOMM Symposium on SDN Research (SOSR), Santa Clara, CA, June 2015.

Next Stop, the Cloud: Understanding Modern Web Service Deployment in EC2 and Azure
Keqiang He, Alexis Fisher, Liang Wang, Aaron Gember, Aditya Akella and Thomas Ristenpart.
In Proceedings of ACM IMC’13, Barcelona, Spain, October 2013.

Scalable Name Lookup in NDN Using Effective Name Component Encoding
Yi Wang, Keqiang He, Huichen Dai, Wei Meng, Junchen Jiang, Bin Liu and Yan Chen.
In Proceedings of IEEE ICDCS’12, Macau, China, June 2012.

Reducing Power of Traffic Manager in Routers via Dynamic On/Off-chip Scheduling
Jindou Fan, Chengchen Hu, Keqiang He, Junchen Jiang and Bin Liu.
In Proceedings of IEEE INFOCOM’12, Orlando, FL, March 2012.

Education

Ph.D., June 2017, University of Wisconsin-Madison, USA
Major: Computer Science
Minor: Electrical & Computer Engineering

M.S., May 2015, University of Wisconsin-Madison, USA
Major: Computer Science

M.E., May 2012, Tsinghua University, Beijing, China
Major: Computer Science

B.E., July 2009, Xidian University, Xi’an, China
Major: Software Engineering

Contact

keqhe [~at~] cs dot wisc dot edu