Post-Doctoral Fellow

Department of Computer Science and Engineering

Hong Kong University of Science and Technology

Clear Water Bay, Hong Kong, China

Office: Room 3661 (via lift 31/32) in HKUST academic building

Email: liwenxin [at] ust [dot] hk, toliwenxin [at] gmail [dot] com

I am a post-doc researcher in HKUST woking with Prof. Kai Chen. I received my B.E. degree and Ph.D degree (Advisor: Prof. Keqiu Li) both from the School of Computer Science and Technology, Dalian University of Technology, in 2012 and 2018 respectively. I was a research assistant in National University of Defense Technology from May 2014 to May 2015, under supervison of Prof. Deke Guo. From Oct. 2016 to Sept. 2017, I was a visiting student at the Department of Electrical and Computer Engineering in the University of Toronto, under the supervison of Prof. Baochun Li.

Research Interests

Publications

Conference Papers

  • Leveraging Endpoint Flexibility When Scheduling Coflows across Geo-distributed Datacenters [pdf]

    Wenxin Li, Xu Yuan, Keqiu Li, Heng Qi, and Xiaobo Zhou

    IEEE International Conference on Computer Communications (INFOCOM), 2018 (Best-in-Session Presentation!)

  • Shaping Deadline Coflows to Accelerate Non-Deadline Coflows [pdf]

    Renhai Xu, Wenxin Li, Keqiu Li, Xiaobo Zhou

    IEEE/ACM International Symposium on Quality of Service (IWQoS), 2018

  • Wide-Area Spark Streaming: Automated Routing and Batch Sizing [pdf]

    Wenxin Li, Di Niu, Yinan Liu, Shuhao Liu, Baochun Li

    IEEE International Conference on Autonomic Computing (ICAC), 2017

  • More Peak, Less Differentiation: Towards A Pricing-aware Online Control Framework for Inter-Datacenter Transfers [pdf]

    Wenxin Li, Xiaobo Zhou, Keqiu Li, Heng Qi and Deke Guo

    IEEE International Conference on Distributed Computing Systems (ICDCS), 2017

  • Optimizing the Cost-Performance Tradeoff for Geo-distributed Data Analytics with Uncertain Demand [pdf]

    Wenxin Li, Renhai Xu, Heng Qi, Keqiu Li , Xiaobo Zhou

    IEEE/ACM International Symposium on Quality of Service (IWQoS), 2017

  • Zebra: An East-west Control Framework for SDN Controllers [pdf]

    Haisheng Yu, Keqiu Li, Heng Qi, Wenxin Li, Xiaoyi Tao

    International Conference on Parallel Processing (ICPP), 2015

  • Pota: Maximizing Profit for Task-level Scheduling for Data Center Networks [pdf]

    Xiaoyi Tao, Heng Qi, Wenxin Li, Keqiu Li, Yingwei Jin

    IEEE International Conference on Ubiquitous Computing and Communications (IUCC), 2015 (Best paper award!)

Journal Papers

  • Wide-area Spark Streaming: Automated Routing and Batch Sizing

    Wenxin Li, Di Niu, Yinan Liu, Shuhao Liu, Baochun Li

    IEEE Transactions on Parallel and Distributed Systems (TPDS),2018

  • TrafficShaper: Shaping Inter-datacenter Traffic to Reduce the Transmission Cost [pdf]

    Wenxin Li, Xiaobo Zhou, Keqiu Li, Heng Qi, and Deke Guo

    IEEE/ACM Transactions on Networking (ToN), 2018

  • CoMan: Managing Bandwidth Across Computing Frameworks in Multiplexed Datacenters [pdf]

    Wenxin Li, Deke Guo, Alex X. Liu, Keqiu Li, Heng Qi, Song Guo, Ali Munir, and Xiaoyi Tao

    IEEE Transactions on Parallel and Distributed Systems (TPDS), 2018

  • iDaaS: Inter-datacenter network as a service [pdf]

    Wenxin Li, Deke Guo, Keqiu Li, Heng Qi, Jianhui Zhang

    IEEE Transactions on Parallel and Distributed Systems (TPDS), 2018

  • Cost-minimizing Bandwidth Guarantee for Inter-Datacenter traffic [pdf]

    Wenxin Li, Keqiu Li, Deke Guo, Geyong Min, Heng Qi, and Jianhui Zhang

    IEEE Transactions on Cloud Computing (TCC), 2016

  • Joint Optimization of Bandwidth for Provider and Delay for User in Software Defined Data Centers [pdf]

    Wenxin Li, Heng Qi, Keqiu Li, Ivan Stojmenovic, and Julong Lan

    IEEE Transactions on Cloud Computing (TCC), 2015

  • ATFQ: A Fair and Efficient Packet Scheduling Method in Multi-resource Environments [pdf]

    Jianhui Zhang, Heng Qi, Deke Guo, Keqiu Li, Wenxin Li and Yingwei Jin

    IEEE Transactions on Network and Service Management (TNSM), 2015

  • MDFS: deadline-driven flow scheduling scheme in multi-resource environments [pdf]

    Jianhui Zhang, Keqiu Li, Deke Guo, Heng Qi, Wenxin Li and Yingwei Jin

    IEEE Transactions on Multi-Scale Computing Systems (TMSCS), 2015

  • On efficient virtual cluster scaling across geo-distributed data centers [pdf]

    Xinping Xu, Wenxin Li, Heng Qi, and Keqiu Li

    Concurrency and Computation: Practice and Experience (CCPE), 2018

  • Congestion-free Routing Strategy in Software Defined Data Center Networks [pdf]

    Yan Li, Wenxin Li, Honghui Chen, Deke Guo, Tian Zhang, Ting Qu

    Concurrency and Computation: Practice and Experience (CCPE), 2015 (The best student paper award of 5th IEEE BDCloud)

  • Compound graph based hybrid data center topologies [pdf]

    Lailong Luo, Deke Guo, Wenxin Li, Tian Zhang, Junjie Xie, Xiaolei Zhou

    Frontiers of Computer Science (FCS), 2015

Honors and Awards

Last Updated:  Sept. 4, 2018