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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Guo CHEN</title>
</head>
<body>
<div style="height:100px;background:grey;margin:0px 0px 20px 0px;text-align:center;">
<span style="color:white;font-size:60pt;line-height:100px;">Guo CHEN</span>
</div>
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<b>
I have moved to <A HREF="http://www-en.hnu.edu.cn/">Hunan University</A> as an associate professor starting from January 2018. New home page will come soon! <br /><br />
Temporary mail: <A HREF="mailto:1989chenguo@163.com">1989chenguo@163.com</A>
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<br />
<br />
<b> Guo CHEN (陈果)</b><br>
<b><A HREF="http://www.hnu.edu.cn/">Hunan University</A></b>
<br />
<br />
Professor<br>
<A HREF="http://csee.hnu.edu.cn/">College of Computer Science and Electronic Engineering</A><br>
Deputy Director<br>
<A HREF="http://its.hnu.edu.cn/">Office of Informatization</A><br>
<br />
Address: <br>
Hunan University, Yuelu District, <br>
Changsha, Hunan, China, <br>
410082<br>
<br />
Email: <A HREF="mailto:guochen@hnu.edu.cn">guochen@hnu.edu.cn</A><br>
<br>
<A HREF="https://grzy.hnu.edu.cn/site/index/chenguo"><b>中文个人主页</b></A> <br>
</td>
</tr>
</table>
<p>
<h2>Self-introduction </h2>
<hr />
I am a Professor at <A HREF="http://csee.hnu.edu.cn/">College of Computer Science and Electronic Engineering</A>, and Deputy Director of <A HREF="http://its.hnu.edu.cn/">Office of Informatization</A>, <A HREF="http://www.hnu.edu.cn/">Hunan University</A>.
<br />
<br />
Before I joined Hunan University, I worked at <A HREF="https://www.microsoft.com/en-us/research/lab/microsoft-research-asia/">Microsoft Research Asia</A> as an Associate Researcher, from 2016-2018. During my years at MSRA (started from 2014 as a research intern), I was lucky to work closely with many great researchers such as <A HREF="https://www.linkedin.com/in/kun-tan-7993b114/">Kun Tan</A> from Wireless & Networking Group, <A HREF="https://www.microsoft.com/en-us/research/people/moscitho/">Thomas Moscibroda</A> from Cloud & Mobile Group, <A HREF="https://www.microsoft.com/en-us/research/people/lidongz/">Lidong Zhou</A> from System Group, and <A HREF="https://www.microsoft.com/en-us/research/people/yqx/">Yongqiang Xiong</A> from Networking Group.
<br />
I got my Ph.D. from the Department of Computer Science at <A HREF="http://www.tsinghua.edu.cn/publish/newthuen/index.html">Tsinghua University</A>, working with <A HREF="http://netman.cs.tsinghua.edu.cn/~peidan/">Dan Pei</A> and <A HREF="http://www.tsinghua.edu.cn/publish/csen/4623/2010/20101224200728346539633/20101224200728346539633_.html">Youjian Zhao</A>. I did my undergrad at <A HREF="http://en.whu.edu.cn">Wuhan University</A>.
<br />
<br />
I have been doing research on computer networking for many years, with a recent focus on high performance data center networking. I have published more than 40 papers including those on top conferences/journals like NSDI, USENIX ATC, INFCOM, ToN, JSAC. My research has been adopted in Huawei Kunpeng CPU, Tencent switch, Tencent CDN and Baidu wireless search, etc.
<br />
<br />
<!-- </p> -->
<!-- <p>
<h2>Non-research Interest</h2>
<hr /> -->
I love to play volleyball. I served as the captain of Tsinghua University volleyball team, which won the silver medal twice in Beijing University Volleyball League in 2015 and 2014. I'm also good at badminton :)
<br />
<!-- <b>
I sometimes write some blogs <A HREF="https://1989chenguo.wordpress.com/">here</A></b> (for both technical and non-technical stuff). You are welcome to pay a visit. Currently, most of the blogs are written in Chinese. -->
</p>
<p>
<h2>Teaching</h2>
<hr />
Course pages can be found <A HREF="Courses/teaching.html">here</A>.
</font>
</p>
<p>
<h2>Students</h2>
<hr />
Student/Intern pages can be found <A HREF="students.html">here</A>. I'm lucky to work with these excellent students/interns!
</p>
<p>
<h2>Selected Publications</A></h2>
<hr />
<ul>
<li>
<a href="SlimFast-TCC24.pdf">Slim and Fast: Low-Overhead Container Overlay Network With Fast Connection Setup</a> <br />
Fusheng Lin#, Xin Zhang#, <b>Guo Chen*</b>, Li Chen, Kenli Li and Hongbo Jiang <br />
IEEE Transactions on Cloud Computing (<b>TCC</b>), 2024
</li>
<li>
<a href="Primus-TON23.pdf">Fast, Scalable and Robust Centralized Routing for Data Center Networks</a> <br />
Fusheng Lin#, Hongyu Wang#, <b>Guo Chen*</b>, Guihua Zhou, Tingting Xu, Dehui Wei, Li Chen, Yuanwei Lu, Andrew Qu, Hua Shao and Hongbo Jiang <br />
IEEE/ACM Transactions on Networking (<b>ToN</b>), 2023 (<b>CCF A</b>)
</li>
<li>
<a href="StaR-ICNP21.pdf">StaR: Breaking the Scalability Limit for RDMA</a> <br />
Xizheng Wang, <b>Guo Chen*</b>, Xijin Yin, Huichen Dai, Bojie Li, Binzhang Fu and Kun Tan <br />
IEEE International Conference on Network Protocols (<b>ICNP</b>), Dallas, Texas, USA, 2021 (<b>CCF B</b>)
</li>
<li>
<a href="Primus-INFOCOM21.pdf">Primus: Fast and Robust Centralized Routing for Large-scale Data Center Networks</a> <br />
Guihua Zhou, <b>Guo Chen*</b>, Fusheng Lin, Tingting Xu, Dehui Wei, Jianbing Wu, Li Chen, Yuanwei Lu, Andrew Qu, Hua Shao, Hongbo Jiang <br />
IEEE International Conference on Computer Communications (<b>INFOCOM</b>), Virtual, 2021 (<b>CCF A</b>)
</li>
<li>
<a href="NFD-INFOCOM21.pdf">NFD: A Development Framework for Cross-Platform Network Functions</a> <br />
Hongyi Huang, Wenfei Wu, Yongchao He, Bangwen Deng, Ying Zhang, Yongqiang Xiong, <b>Guo Chen</b>, Yong Cui, Peng Cheng <br />
IEEE International Conference on Computer Communications (<b>INFOCOM</b>), Virtual, 2021 (<b>CCF A</b>)
</li>
<li>
<a href="MPRDMA-ToN19.pdf">MP-RDMA: Enabling RDMA With Multi-Path Transport in Datacenters</a> <br />
<b>Guo Chen*</b>, Yuanwei Lu, Bojie Li, Kun Tan, Yongqiang Xiong, Peng Cheng, Jiansong Zhang, and Thomas Moscibroda <br />
IEEE/ACM Transactions on Networking (<b>ToN</b>), 2019 (<b>CCF A</b>)
</li>
<li>
<a href="CCCF智能网卡.pdf">智能网卡：云计算时代的高新网络技术 </a> <br />
<b>陈果</b>, 李肯立, 罗腊咏，谭焜<br />
<b>中国计算机学会通讯</b>, 2019
</li>
<li>
<a href="TCP-RL-JSAC19.pdf">Dynamic TCP Initial Windows and Congestion Control Schemes through Reinforcement Learning </a> <br />
Xiaohui Nie, Youjian Zhao, Zhihan Li, <b>Guo Chen</b>, Kaixin Sui, Jiyang Zhang, Zijie Ye and Dan Pei<br />
IEEE Journal on Selected Areas in Communications (<b>JSAC</b>), Special Issue on Artificial Intelligence and Machine Learning for Networking and Communications, 2019 (<b>CCF A</b>)
</li>
<li>
<a href="DUA-NSDI19.pdf">Direct Universal Access: Making Data Center Resources Available to FPGA</a> <br />
Ran Shu, Peng Cheng, <b>Guo Chen</b>, Zhiyuan Guo, Lei Qu, Yongqiang Xiong, Derek Chiou, Thomas Moscibroda <br />
USENIX Symposium on Networked Systems Design and Implementation (<b>NSDI</b>), Boston, MA, USA, 2019 (<b>CCF A</b>)
</li>
<li>
<a href="SmarIW-IWQoS18.pdf">Reducing Web Latency through Dynamically Setting TCP Initial Window with Reinforcement Learning</a> <br />
Xiaohui Nie, Youjian Zhao, Dan Pei, <b>Guo Chen*</b>, Kaixin Sui and Jiyang Zhang <br />
IEEE/ACM International Symposium on Quality of Service (<b>IWQoS</b>), Banff, Alberta, Canada, 2018 (<b>CCF B</b>)
</li>
<li>
<a href="MPRDMA-NSDI18.pdf">Multi-Path Transport for RDMA in Datacenters</a> <br />
Yuanwei Lu, <b>Guo Chen</b>, Bojie Li, Kun Tan, Yongqiang Xiong, Peng Cheng, Jiansong Zhang, Enhong Chen and Thomas Moscibroda <br />
USENIX Symposium on Networked Systems Design and Implementation (<b>NSDI</b>), Renton, WA, USA, 2018 (<b>CCF A</b>)
</li>
<li>
<a href="FUSO-TON18.pdf">FUSO: Fast Multi-path Loss Recovery for Data Center Networks </a> <br />
<b>Guo Chen</b>, Yuanwei Lu, Yuan Meng, Bojie Li, Kun Tan, Dan Pei, Peng Cheng, Layong (Larry) Luo, Yongqiang Xiong, Xiaoliang Wang and Youjian Zhao <br />
IEEE/ACM Transactions on Networking (<b>ToN</b>), 2018 (<b>CCF A</b>)
</li>
<li>
<a href="EPN-INFOCOM17.pdf">One More Queue is Enough: Minimizing Flow Completion Time with Explicit Priority Notification</a> <br />
Yuanwei Lu, <b>Guo Chen*</b>, Kun Tan, Layong Luo, Yongqiang Xiong, Xiaoliang Wang and Enhong Chen <br />
IEEE International Conference on Computer Communications (<b>INFOCOM</b>), Atlanta, GA, USA, 2017 (<b>CCF A</b>)
</li>
<li>
<a href="F2Tree-TON.pdf">F<SUP>2</SUP>Tree: Rapid Failure Recovery for Routing in Production Data Center Networks </a> <br />
<b>Guo Chen</b>, Youjian Zhao, Hailiang Xu, Dan Pei and Dan Li <br />
IEEE/ACM Transactions on Networking (<b>ToN</b>), 2017 (<b>CCF A</b>)
</li>
<li>
<a href="FUSO-ATC16.pdf">Fast and Cautious: Leveraging Multi-path Diversity for Transport Loss Recovery in Data Centers</a> <br />
<b>Guo Chen</b>, Yuanwei Lu, Yuan Meng, Bojie Li, Kun Tan, Dan Pei, Peng Cheng, Layong (Larry) Luo, Yongqiang Xiong, Xiaoliang Wang and Youjian Zhao <br />
USENIX Annual Technical Conference (<b>USENIX ATC</b>), Denver, CO, USA, June 2016 (<b>CCF A</b>)
</li>
<li>
<a href="WiLy-INFOCOM16.pdf">WiFi can Be the Weakest Link of Round Trip Network Latency</a> <br />
Changhua Pei, Youjian Zhao, <b>Guo Chen</b>, Ruming Tang, Yuan Meng, Minghua Ma, Ken Ling, Dan Pei <br />
IEEE International Conference on Computer Communications (<b>INFOCOM</b>), San Francisco, CA, USA, Apr 2016 (<b>CCF A</b>)
</li>
<li>
<a href="CQRD-COMNET.pdf">Alleviating flow interference in data center networks through fine-grained switch queue management</a> <br />
<b>Guo Chen</b>, Dan Pei and Youjian Zhao <br />
Elsevier Computer Networks (<b>COMNET</b>), 2015 (<b>CCF B</b>)
</li>
<li>
<a href="F2Tree-ICDCS.pdf">Rewiring 2 Links is Enough: Accelerating Failure Recovery in Production Data Center Networks</a> <br />
<b>Guo Chen</b>, Youjian Zhao, Dan Pei and Dan Li <br />
IEEE International Conference on Distributed Computing Systems (<b>ICDCS</b>), Columbus, USA, 2015 (<b>CCF B</b>)
</li>
</ul>
Full publication list can be found <A HREF="Publications/publication-date.html">here (by date)</A>.
</p>
<p>
<h2>Research Grants </h2>
<hr />
<ul>
<li> NSFC (国家自然科学基金优青项目), High-perf DCN, Principal Investigator, 2023-2025</li>
<li> NSFC (国家自然科学基金面上项目), Centralized DCN routing, Principal Investigator, 2022-2025</li>
<li> Huawei, Remote memory, Principal Investigator, 2021-2022</li>
<li> Tencent, Multi-path transport, Principal Investigator, 2021-2022</li>
<li> Tencent, Gateway for cloud networking, Principal Investigator, 2021-2022</li>
<li> Huawei, RDMA transport, Principal Investigator, 2020-2021</li>
<li> Huawei, Routing, Principal Investigator, 2020-2021</li>
<li> Tencent, Accelerate TCP with ML, Principal Investigator, 2019-2020</li>
<li> NSFC (国家自然科学基金面上项目), Hardware-based multi-path transport, Principal Investigator, 2019-2022</li>
<li> Tencent, DCN routing II, Principal Investigator, 2019-2020</li>
<li> Tencent, DCN routing I, Principal Investigator, 2018-2019</li>
<li> Huawei, High-performance networking stack for DCN, Principal Investigator, 2018-2019</li>
</ul>
</p>
<p>
<h2>Awards </h2>
<hr />
<ul>
<li> Best Professor Collaborator, Huawei, 2022 </li>
<li> 面向电网优化运营的电力大数据智能分析关键技术及应用, 湖南省科学技术进步奖, 二等奖, 2020 （4/9）</li>
<li> Outstanding Teachers of Computer Science in Colleges and Universities in China (高校计算机专业优秀教师奖励计划), 2019</li>
<li> First Prize in Teaching Competition (informatization) in Colleges and Universities of Hunan Province (湖南省高校信息化教学竞赛一等奖), 2020</li>
<li> Best Paper Award, The 9th International Doctoral Forum, 2016</li>
<li> National Scholarship for Graduate Student, 2015 (Rank 1st)</li>
<li> Excellent Certificate of Stars of Tomorrow Internship Program in MSRA, 2014</li>
<li> First Class Scholarship for Graduate Student in Tsinghua University, 2012 (Top 5%) </li>
</ul>
</p>
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