Publications
(Note on the author list: Underlined are the students I supervise.)
2025
- GREEN: Carbon-efficient Resource Scheduling for Machine Learning Clusters
Kaiqiang Xu, Decang Sun, Han Tian, Junxue Zhang, Kai Chen
USENIX NSDI 2025.
- Design and Operation of Shared Machine Learning Clusters on Campus
Kaiqiang Xu, Decang Sun, Hao Wang, Zhenghang Ren, Xinchen Wan, Xudong Liao, Zilong Wang, Junxue Zhang, Kai Chen
ACM ASPLOS 2025.
- Sequoia: An Accessible and Extensible Framework for Privacy-Preserving Machine Learning over Distributed Data
Kaiqiang Xu, Di Chai, Junxue Zhang, Fan Lai, Kai Chen
ACM SIGMOD 2025.
- eNetSTL: Towards an In-kernel Library for High-Performance eBPF-based Network Functions
Bin Yang, Dian Shen, Junxue Zhang, Hanlin Yang, Lunqi Zhao, Beilun Wang, Guyue Liu, Kai Chen
ACM EuroSys 2025.
- Cheetah: Metadata Aggregation for Fast Object Storage without Distributed Ordering
Yiming Zhang, Li Wang, Shengyun Liu, Shun Gai, Haonan Wang, Xin Yao, Meiling Wang, Kai Chen, Dongsheng Li, Jiwu Shu
ACM EuroSys 2025.
- Achieving Fairness Generalizability for Learning-based Congestion Control with Jury
Han Tian, Xudong Liao, Decang Sun , Chaoliang Zeng, Yilun Jin, Junxue Zhang, Xinchen Wan, Zilong Wang, Yong Wang, Kai Chen
ACM EuroSys 2025.
2024
- Fast, Scalable, and Accurate Rate Limiter for RDMA NICs [pdf]
Zilong Wang, Xinchen Wan, Luyang Li, Yijun Sun, Peng Xie, Xin Wei, Qingsong Ning, Junxue Zhang, Kai Chen
ACM SIGCOMM 2024.
- Efficient Decentralized Federated Singular Vector Decomposition [pdf]
Di Chai, Junxue Zhang, Liu Yang, Yilun Jin, Leye Wang, Kai Chen, Qiang Yang
USENIX ATC 2024.
- FlowSail: Fine-grained and Practical Flow Control for Datacenter Networks
Wenxue Li, Chaoliang Zeng, Jinbin Hu, Kai Chen
IEEE/ACM Transactions on Networking 2024.
- Load Balancing with Multi-level Signals for Lossless Datacenter Networks
Jinbin Hu, Chaoliang Zeng, Zilong Wang, Junxue Zhang, Kun Guo, Hong Xu, Jiawei Huang, Kai Chen
IEEE/ACM Transactions on Networking 2024.
- Understanding Communication Characteristics of Distributed Training [pdf]
Wenxue Li, Xiangzhou Liu, Yuxuan Li, Yilun Jin, Han Tian, Zhizhen Zhong, Guyue Liu, Ying Zhang, Kai Chen
APNet 2024.
- Towards Domain-Specific Network Transport for Distributed DNN Training [pdf]
Hao Wang, Han Tian, Jingrong Chen, Xinchen Wan, Jiacheng Xia, Gaoxiong Zeng, Wei Bai, Junchen Jiang, Yong Wang, Kai Chen
USENIX NSDI 2024.
- Accelerating Neural Recommendation Training with Embedding Scheduling [pdf]
Chaoliang Zeng, Xudong Liao, Xiaodian Cheng, Han Tian, Xinchen Wan, Hao Wang, Kai Chen
USENIX NSDI 2024.
- Flow Scheduling with Imprecise Knowledge [pdf]
Wenxin Li, Xin He, Yuan Liu, Keqiu Li, Kai Chen, Zhao Ge, Zewei Guan, Heng Qi, Song Zhang, Guyue Liu
USENIX NSDI 2024.
- Cepheus: Accelerating Datacenter Applications with High-Performance RoCE-Capable Multicast [pdf]
Wenxue Li, Junyi Zhang, Yufei Liu, Gaoxiong Zeng, Zilong Wang, Chaoliang Zeng, Pengpeng Zhou, Qiaoling Wang, Kai Chen
IEEE HPCA 2024.
- Accelerating Secure Collaborative Machine Learning with Protocol-Aware RDMA [pdf]
Zhenghang Ren, Mingxuan Fan, Zilong Wang, Junxue Zhang, Chaoliang Zeng, Zhicong Huang, Cheng Hong, Kai Chen
USENIX Security 2024.
- Astraea: Towards Fair and Efficient Learning-based Congestion Control [pdf]
Xudong Liao, Han Tian, Chaoliang Zeng, Xinchen Wan, Kai Chen
ACM EuroSys 2024.
- Accelerating Privacy-Preserving Machine Learning With GeniBatch [pdf]
Xinyang Huang, Junxue Zhang, Xiaodian Cheng, Hong Zhang, Yilun Jin, Shuihai Hu, Han Tian, Kai Chen
ACM EuroSys 2024.
2023
- Towards Fine-grained and Practical Flow Control for Datacenter Networks [pdf]
Wenxue Li, Chaoliang Zeng, Jinbin Hu, Kai Chen
IEEE ICNP 2023.
- Enabling Load Balancing for Lossless Datacenters [pdf]
Jinbin Hu, Chaoliang Zeng, Zilong Wang, Junxue Zhang, Kun Guo, Hong Xu, Jiawei Huang, Kai Chen
IEEE ICNP 2023 (Best Paper Award).
- Preemptive Switch Memory Usage to Accelerate Training Jobs with Shared In-Network Aggregation [pdf]
Hao Wang, Yuxuan Qin, ChonLam Lao, Yanfang Le, Wenfei Wu, Kai Chen
IEEE ICNP 2023.
- Transferable Graph Structure Learning for Graph-based Traffic Forecasting Across Cities [pdf]
Yilun Jin, Kai Chen, Qiang Yang
ACM KDD 2023.
- TrustGeo: Uncertainty-Aware Dynamic Graph Learning for Trustworthy IP Geolocation [pdf]
Wenxin Tai, Bin Chen, Fan Zhou, Ting Zhong, Goce Trajcevski, Yong Wang, Kai Chen
ACM KDD 2023.
- Scalable and Efficient Full-Graph GNN Training for Large Graphs [pdf]
Xinchen Wan, Kaiqiang Xu, Xudong Liao, Yilun Jin, Kai Chen, Xin Jin
ACM SIGMOD 2023.
- Accurate and Scalable Rate Limiter for RDMA NICs [pdf]
Zilong Wang, Xinchen Wan, Chaoliang Zeng, Kai Chen
ACM APNet 2023.
- Scaling Switch-driven Flow Control with Aquarius [pdf]
Wenxue Li, Chaoliang Zeng, Jinbin Hu, Kai Chen
ACM APNet 2023.
- Egeria: Efficient DNN Training with Knowledge-Guided Layer Freezing [pdf]
Yiding Wang, Decang Sun, Kai Chen, Fan Lai, Mosharaf Chowdhury
ACM EuroSys 2023.
- Tabi: An Efficient Multi-Level Inference System for Large Language Models [pdf]
Yiding Wang, Kai Chen, Haisheng Tan, Kun Guo
ACM EuroSys 2023.
- FLASH: Towards a High-performance Hardware Acceleration Architecture for Cross-silo Federated Learning [pdf]
Junxue Zhang, Xiaodian Cheng, Wei Wang, Liu Yang, Jinbin Hu, Kai Chen
USENIX NSDI 2023.
- SRNIC: A Scalable Architecture for RDMA NICs [pdf]
Zilong Wang, Layong Luo, Qingsong Ning, Chaoliang Zeng, Wenxue Li, Xinchen Wan, Peng Xie, Tao Feng, Ke Cheng, Xiongfei Geng,
Weicheng Ling, Kejia Huo, Pingbo An, Kui Ji, Shideng Zhang, Bin Xu, Ruiqing Feng, Tao Ding, Kai Chen, Chuanxiong Guo
USENIX NSDI 2023.
2022
- Spine: An Efficient DRL-based Congestion Control with Ultra-low Overhead [pdf]
Han Tian, Xudong Liao, Chaoliang Zeng, Junxue Zhang, Kai Chen
ACM CoNEXT 2022.
- DGS: Communication-Efficient Graph Sampling for Distributed GNN Training [pdf]
Xinchen Wan, Kai Chen, Yiming Zhang
IEEE ICNP 2022.
- LiteFlow: Towards High-performance Adaptive Neural Networks for Kernel Datapath [pdf]
Junxue Zhang, Chaoliang Zeng, Hong Zhang, Shuihai Hu, Kai Chen
ACM SIGCOMM 2022.
- Selective Cross-city Transfer Learning for Traffic Prediction via Source City Region Re-weighting [pdf]
Yilun Jin, Kai Chen, Qiang Yang
ACM KDD 2022.
- Practical Lossless Federated Singular Vector Decomposition Over Billion-Scale Data [pdf]
Di Chai, Leye Wang, Junxue Zhang, Liu Yang, Shuowei Cai, Kai Chen, Qiang Yang
ACM KDD 2022.
- Connecting the Hosts: Street-Level IP Geolocation with Graph Neural Networks [pdf]
Zhiyuan Wang, Fan Zhou, Wenxuan Zeng, Goce Trajcevski, Chunjing Xiao, Yong Wang, Kai Chen
ACM KDD 2022.
- Herald: An Embedding Scheduler for Distributed Embedding Model Training [pdf]
Chaoliang Zeng, Xiaodian Cheng, Han Tian, Hao Wang, Kai Chen
ACM APNet 2022.
- Load Balancing in PFC-enabled Datacenter Networks [pdf]
Jinbin Hu, Chaoliang Zeng, Zilong Wang, Hong Xu, Jiawei Huang, Kai Chen
ACM APNet 2022.
- FAERY: An FPGA-accelerated Embedding-based Retrieval System [pdf]
Chaoliang Zeng, Layong Luo, Qingsong Ning, Yaodong Han, Yuhang Jiang, Ding Tang, Zilong Wang, Kai Chen, Chuanxiong Guo
USENIX OSDI 2022.
- Congestion Control for Cross-Datacenter Networks [pdf]
Gaoxiong Zeng, Wei Bai, Ge Chen, Kai Chen, Dongsu Han, Yibo Zhu, Lei Cui
IEEE/ACM Transactions on Networking 2022.
- Multi-Objective Congestion Control [pdf]
Yiqing Ma, Han Tian, Xudong Liao, Junxue Zhang, Weiyan Wang, Kai Chen, Xin Jin
ACM EuroSys 2022.
- Enabling Edge-Cloud Video Analytics for Robotic Applications [pdf]
Yiding Wang, Weiyan Wang, Duowen Liu, Xin Jin, Junchen Jiang, Kai Chen
IEEE Transactions on Cloud Computing 2022.
- Enabling ECN for Datacenter Networks with RTT Variations [pdf]
Junxue Zhang, Wei Bai, Kai Chen
IEEE Transactions on Cloud Computing 2022.
- Sphinx: Enabling Privacy-Preserving Online Learning over the Cloud [pdf]
Han Tian, Chaoliang Zeng, Zhenghang Ren, Di Chai, Junxue Zhang, Kai Chen, Qiang Yang
IEEE Symposium on Security and Privacy (Oakland) 2022.
- Tiara: A Scalable and Efficient Hardware Acceleration Architecture for Stateful Layer-4 Load Balancing [pdf]
Chaoliang Zeng, Layong Luo, Zilong Wang, Luyang Li, Wenchen Han, Nan Chen, Lebing Wan, Lichao Liu,
Zhipeng Ding, Xiongfei Geng, Tao Feng, Feng Ning, Kai Chen, Chuanxiong Guo
USENIX NSDI 2022.
- Addressing Network Bottlenecks with Divide-and-Shuffle Synchronization for Distributed DNN Training [pdf]
Weiyan Wang, Cengguang Zhang, Liu Yang, Kai Chen, Kun Tan
IEEE INFOCOM 2022.
- AutoByte: Automatic Configuration for Optimal Communication Scheduling in DNN Training [pdf]
Yiqing Ma, Hao Wang, Yiming Zhang, Kai Chen
IEEE INFOCOM 2022.
- Cutting Tail Latency in Commodity Datacenters with Cloudburst [pdf]
Gaoxiong Zeng, Li Chen, Bairen Yi, Kai Chen
IEEE INFOCOM 2022.
2021
- Aeolus: A Building Block for Proactive Transport in Datacenter Networks [pdf]
Shuihai Hu, Wei Bai, Gaoxiong Zeng, Zilong Wang, Baochen Qiao, Kai Chen, Kun Tan, Yi Wang
IEEE/ACM Transactions on Networking 2021.
- Improving Availability of Vertical Federated Learning [pdf]
Zhenghang Ren, Liu Yang, Kai Chen
ACM Transactions on Intelligent Systems and Technology 2021.
- Efficient Federated Matrix Factorization against Inference Attacks [pdf]
Di Chai, Leye Wang, Kai Chen, Qiang Yang
ACM Transactions on Intelligent Systems and Technology 2021.
- FlashPass: Proactive Congestion Control for Shallow-buffered WAN [pdf]
Gaoxiong Zeng, Jianxin Qiu, Yifei Yuan, Hongqiang Liu, Kai Chen
IEEE ICNP 2021.
- RPO: Receiver-driven Transport Protocol Using Opportunistic Transmission in Data Center [pdf]
Jiawei Huang, Jinbin Hu, Zhaoyi Li, Wenchao Jiang, Kai Chen, Jianxin Wang, Tian He
IEEE ICNP 2021.
- Aegis: A Trusted, Automatic and Accurate Verification Framework for Vertical Federated Learning [pdf]
Cengguang Zhang, Junxue Zhang, Di Chai, Kai Chen
FL-IJCAI 2021, Intl. Workshop on Federated Learning for User Privacy & Data Confidentiality (Best Application Paper Award).
- HAFLO: GPU-Based Acceleration for Federated Logistic Regression [pdf]
Xiaodian Chen, Wanhang Lu, Xinyang Huang, Shuihai Hu, Kai Chen
FL-IJCAI 2021, Intl. Workshop on Federated Learning for User Privacy & Data Confidentiality.
- Providing Bandwidth Guarantees, Work Conservation and Low Latency Simultaneously in the Cloud [pdf]
Shuihai Hu, Wei Bai, Kai Chen, Chen Tian, Ying Zhang, Haitao Wu
IEEE Transactions on Cloud Computing 2021.
- Hone: Mitigating Stragglers in Distributed Stream Processing with Tuple Scheduling [pdf]
Wenxin Li, Duowen Liu, Kai Chen, Keqiu Li, Heng Qi
IEEE Transactions on Parallel and Distributed Systems (TPDS) 2021.
- BDS+: An Inter-Datacenter Data Replication System With Dynamic Bandwidth Separation [pdf]
Yuchao Zhang, Junchen Jiang, Wendong Wang, Ke Xu, Youjian Zhao, Martin Reed, Kai Chen, Haiyang Wang, Guang Yao
IEEE/ACM Transactions on Networking 2021.
- Enabling Edge-Cloud Video Analytics for Robotic Applications [pdf]
Yiding Wang, Weiyan Wang, Duowen Liu, Xin Jin, Junchen Jiang, Kai Chen
IEEE INFOCOM 2021.
- Jellyfish: Locality-sensitive Subflow Sketching [pdf]
Yongquan Fu, An Lun, Siqi Shen, Kai Chen
IEEE INFOCOM 2021.
2020
- One More Config is Enough: Saving (DC)TCP for High-speed Extremely Shallow-buffered Datacenters [pdf]
Wei Bai, Shuihai Hu, Kai Chen, Kun Tan, Yongqiang Xiong
IEEE/ACM Transactions on Networking 2020.
- Aeolus: A Building Block for Proactive Transport in Datacenters [pdf]
Shuihai Hu, Wei Bai, Gaoxiong Zeng, Zilong Wang, Baochen Qiao, Kai Chen, Kun Tan, Yi Wang
ACM SIGCOMM 2020.
- Secure Federated Matrix Factorization [pdf]
Di Chai, Leye Wang, Kai Chen, Qiang Yang
IEEE Intelligent Systems 2020.
- FPGA-Based Hardware Accelerator of Homomorphic Encryption for Efficient Federated Learning [pdf]
Zhaoxiong Yang, Shuihai Hu, Kai Chen
FL-IJCAI 2020, Intl. Workshop on Federated Learning for User Privacy & Data Confidentiality (Best Student Paper Award).
- Resilient Allreduce Tree for Distributed Machine Learning [pdf]
Xinchen Wan, Hong Zhang, Hao Wang, Shuihai Hu, Junxue Zhang, Kai Chen
ACM APNet 2020.
- One More Config is Enough: Saving (DC)TCP for High-speed Extremely Shallow-buffered Datacenters [pdf]
Wei Bai, Shuihai Hu, Kai Chen, Kun Tan, Yongqiang Xiong
IEEE INFOCOM 2020.
- Clustering-preserving Network Flow Sketching [pdf]
Yongquan Fu, Dongsheng Li, Siqi Shen, Yiming Zhang, Kai Chen
IEEE INFOCOM 2020.
2019
- Enabling ECN for Datacenter Networks with RTT Variations [pdf]
Junxue Zhang, Wei Bai, Kai Chen
ACM CoNEXT 2019.
- Congestion Control for Cross-Datacenter Networks [pdf]
Gaoxiong Zeng, Wei Bai, Ge Chen, Kai Chen, Dongsu Han, Yibo Zhu, Lei Cui
IEEE ICNP 2019.
- Rethinking Transport Layer Design for Distributed Machine Learning [pdf]
Jiacheng Xia, Gaoxiong Zeng, Junxue Zhang, Weiyan Wang, Wei Bai, Junchen Jiang, Kai Chen
ACM APNet 2019.
- Quantifying the Performance of Federated Transfer Learning [pdf]
Qinghe Jing, Weiyan Wang, Junxue Zhang, Han Tian, Kai Chen
FL-IJCAI 2019, the 1st Intl. Workshop on Federated Learning for User Privacy & Data Confidentiality. (Best Student Paper Award)
- Secure Federated Matrix Factorization [pdf]
Di Chai, Leye Wang, Kai Chen, Qiang Yang
FL-IJCAI 2019, the 1st Intl. Workshop on Federated Learning for User Privacy & Data Confidentiality.
- Tagger: Practical PFC Deadlock Prevention in Data Center Networks [pdf]
Shuihai Hu, Yibo Zhu, Peng Cheng, Chuanxiong Guo, Kun Tan, Jitendra Padhye, Kai Chen
IEEE/ACM Transactions on Networking, 2019.
- Ursa: Hybrid Block Storage for Cloud-Scale Virtual Disks [pdf]
Huiba Li, Yiming Zhang, Zhiming Zhang, Shengyun Liu, Peng Huang, Dongsheng Li, Zheng Qin, Kai Chen, Yongqiang Xiong
ACM EuroSys 2019.
2018
- AuTO: Scaling Deep Reinforcement Learning to Enable Datacenter-Scale Automatic Traffic Optimization [pdf]
Li Chen, Justinas Lingys, Kai Chen, Feng Liu
ACM SIGCOMM 2018.
- Augmenting Proactive Congestion Control with Aeolus [pdf]
Shuihai Hu, Wei Bai, Baochen Qiao, Kai Chen, Kun Tan
APNet 2018.
- Pas de deux: Shape the Circuits, and Shape the Apps too! [pdf]
Hong Zhang, Kai Chen, Mosharaf Chowdhury
APNet 2018.
- Neural Network Meets DCN: Traffic-driven Topology Adaptation with Deep Learning [pdf]
Mowei Wang, Yong Cui, Shihan Xiao, Xin Wang, Dan Yang, Kai Chen, Jun Zhu
ACM Sigmetrics 2018.
- BDS: A Centralized Near-Optimal Overlay Network for Inter-Datacenter Data Replication [pdf]
Yuchao Zhang, Junchen Jiang, Ke Xu, Xiaohui Nie, Martin Reed, Haiyang Wang, Guang Yao, Miao Zhang, Kai Chen
ACM EuroSys 2018.
- PowerMan: An Out-of-Band Management Network for Datacenters using Power Line Communication [pdf]
Li Chen, Jiacheng Xia, Bairen Yi, Kai Chen
USENIX NSDI 2018.
- Enabling Work-conserving Bandwidth Guarantees for Multi-tenant Datacenters via Dynamic Tenant-Queue Binding [pdf]
Zhuotao Liu, Kai Chen, Haitao Wu, Shuihai Hu, Yih-Chun Hu, Yi Wang, Gong Zhang
IEEE INFOCOM 2018.
2017
- Tagger: Practical PFC Deadlock Prevention in Data Center Networks [pdf]
Shuihai Hu, Yibo Zhu, Peng Cheng, Chuanxiong Guo, Kun Tan, Jitendra Padhye, Kai Chen
ACM CoNEXT, Seoul, South Korea, December 2017.
- Resilient Datacenter Load Balancing in the Wild [pdf]
Hong Zhang, Junxue Zhang, Wei Bai, Kai Chen, Mosharaf Chowdhury
ACM SIGCOMM, Los Angeles, CA, August 2017.
- Towards Zero Copy Dataflows using RDMA [pdf]
Bairen Yi, Li Chen, Jiacheng Xia, Kai Chen
System Demo@ACM SIGCOMM'17.
Merged into TensorFlow (TF-GDR).
- Combining ECN and RTT for Datacenter Transport [pdf]
Gaoxiong Zeng, Wei Bai, Ge Chen, Kai Chen, Dongsu Han, Yibo Zhu
APNet, Hong Kong, China, August 2017.
- Congestion Control for High-speed Extremely Shallowbuffered Datacenter Networks [pdf]
Wei Bai, Kai Chen, Shuihai Hu, Kun Tan, Yongqiang Xiong
APNet, Hong Kong, China, August 2017.
- PIAS: Practical Information-Agnostic Flow Scheduling for Commodity Data Centers [pdf]
Wei Bai, Li Chen, Kai Chen, Dongsu Han, Chen Tian, Hao Wang
IEEE/ACM Transactions on Networking (ToN), 2017.
- Towards A Scalable, Fault-tolerant, High-performance Optical Data Center Architecture [pdf]
Kai Chen, Xitao Wen, Xingyu Ma, Yan Chen, Yong Xia, Chengchen Hu, Qunfeng Dong, Yongqiang Liu
IEEE/ACM Transactions on Networking (ToN), 2017.
- Guaranteeing Deadlines for Inter-Datacenter Transfers [pdf]
Hong Zhang, Kai Chen, Wei Bai, Dongsu Han, Chen Tian, Hao Wang, Haibing Guan, Ming Zhang
IEEE/ACM Transactions on Networking (ToN), 2017.
- Rate-Aware Flow Scheduling for Commodity Data Center Networks [pdf]
Ziyang Li, Wei Bai, Kai Chen, Dongsu Han, Yiming Zhang, Dongsheng Li, Hongfang Yu
IEEE INFOCOM, Atlanta, GA, May 2017.
- Enabling Wide-spread Communications on Optical Fabric with MegaSwitch [pdf]
Li Chen, Kai Chen, Joshua Zhu, Minlan Yu, George Porter, Chunming Qiao, Shan Zhong
USENIX NSDI, Boston, MA, March 2017.
2016
- Enabling ECN over Generic Packet Scheduling [pdf]
Wei Bai, Kai Chen, Li Chen, Changhoon Kim, Haitao Wu
ACM CoNEXT, Irvine, CA, December 2016.
- Stream: Decentralized Opportunistic Inter-Coflows Scheduling for Datacenter Networks [pdf]
Hengky Susanto, Hao Jin, Kai Chen
IEEE ICNP, Singapore, November 2016.
- Explicit Path Control in Commodity Data Centers: Design and Applications [pdf]
Shuihai Hu, Kai Chen, Haitao Wu, Wei Bai, Chang Lan, Hao Wang, Hongze Zhao, Chuanxiong Guo
IEEE/ACM Transactions on Networking (ToN), 2016.
- CODA: Toward Automatically Identifying and Scheduling Coflows in the Dark [pdf]
Hong Zhang, Li Chen, Bairen Yi, Kai Chen, Mosharaf Chowdhury, Yanhui Geng
ACM SIGCOMM, Florianopolis, Brazil, August 2016.
- Scheduling Mix-flows in Commodity Datacenters with Karuna [pdf]
Li Chen, Kai Chen, Wei Bai, Mohammad Alizadeh
ACM SIGCOMM, Florianopolis, Brazil, August 2016.
- Enabling ECN in Multi-Service Multi-Queue Data Centers [pdf]
Wei Bai, Li Chen, Kai Chen, Haitao Wu
USENIX NSDI, Santa Clara, CA, March 2016.
- Providing Bandwidth Guarantees, Work Conservation and Low Latency Simultaneously in the Cloud [pdf]
Shuihai Hu, Wei Bai, Kai Chen, Chen Tian, Ying Zhang, Haitao Wu
IEEE INFOCOM, San Francisco, CA, April 2016.
- OPTAS: Decentralized Flow Monitoring and Scheduling for Tiny Tasks [pdf]
Ziyang Li, Yiming Zhang, Dongsheng Li, Kai Chen, Yuxing Peng
IEEE INFOCOM, San Francisco, CA, April 2016.
2015
- Towards Comprehensive Traffic Forecasting in Cloud Computing: Design and Application [pdf]
Yang Peng, Kai Chen, Guohui Wang, Wei Bai, Yangming Zhao, Hao Wang, Yanhui Geng, Zhiqiang Ma, Lin Gu,
IEEE/ACM Transactions on Networking (ToN), 2015.
- FlowProphet: Generic and Accurate Traffic Prediction for Data-parallel Cluster Computing [pdf]
Hao Wang, Li Chen, Kai Chen, Ziyang Li, Yiming Zhang, Haibin Guan, Zhengwei Qi, Dongsheng Li, Yanhui Geng
IEEE ICDCS, Columbus, OH, June 2015.
- Information-Agnostic Flow Scheduling for Commodity Data Centers [pdf]
Wei Bai, Li Chen, Kai Chen, Dongsu Han, Chen Tian, Hao Wang
USENIX NSDI, Oakland, CA, May 2015.
- Explicit Path Control in Commodity Data Centers: Design and Applications [pdf]
Shuihai Hu, Kai Chen, Haitao Wu, Wei Bai, Chang Lan, Hao Wang, Hongze Zhao, Chuanxiong Guo
USENIX NSDI, Oakland, CA, May 2015.
- Guaranteeing Deadlines for Inter-Datacenter Transfers [pdf]
Hong Zhang, Kai Chen, Wei Bai, Dongsu Han, Chen Tian, Hao Wang, Haibing Guan, Ming Zhang
ACM EuroSys, Bordeaux, France, April 2015.
- WaveCube: A Scalable, Fault-tolerant, High-performance Optical Data Center Architecture [pdf]
Kai Chen, Xitao Wen, Xingyu Ma, Yan Chen, Yong Xia, Chengchen Hu, Qunfeng Dong
IEEE INFOCOM, Hong Kong, China, April 2015.
- RAPIER: Integrating Routing and Scheduling for Coflow-aware Data Center Networks [pdf]
Yangming Zhao, Kai Chen, Wei Bai, Minlan Yu, Chen Tian, Yanhui Geng, Yiming Zhang, Dan Li, Sheng Wang
IEEE INFOCOM, Hong Kong, China, April 2015.
- Joint VM Placement and Topology Optimization for Traffic Scalability in Dynamic Datacenter Networks [pdf]
Yangming Zhao, Yifan Huang, Kai Chen, Minlan Yu, Sheng Wang, Dongsheng Li
Computer Networks, 2015.
2014
- PIAS: Practical Information-Agnostic Flow Scheduling for Datacenter Networks [pdf]
Wei Bai, Li Chen, Kai Chen, Dongsu Han, Chen Tian, Weicheng Sun
ACM HotNets, Los Angeles, CA, October 2014.
- PAC: Taming TCP Incast Congestion Using Proactive ACK Control [pdf]
Wei Bai, Kai Chen, Haitao Wu, Wuwei Lan, Yangming Zhao
IEEE ICNP, Raleigh, NC, October 2014.
- BitBill: Scalable, Robust, Verifiable Peer-to-Peer Billing for Cloud Computing [pdf]
Li Chen, Kai Chen
USENIX HotCloud, Philadelphia, PA, June 2014.
- CoSwitch: A Cooperative Switching Design for Software Defined Data Center Networking
Yue Zhang, Kai Zheng, Chengchen Hu, Kai Chen, Yi Wang, Athanasios Vasilakos
The Intl. Workshop on Hot Topics in Big Data and Networking (HotData), August 2014. (Best Paper Award)
- HadoopWatch: A First Step Towards Comprehensive Traffic Forecasting in Cloud Computing [pdf]
Yang Peng, Kai Chen, Guohui Wang, Wei Bai, Zhiqiang Ma, Lin Gu
IEEE INFOCOM, Toronto, Canada, April 2014.
- VirtualKnotter: Online Virtual Machine Shuffling for Congestion Resolving in Virtualized Datacenter [pdf]
Shihong Zou, Xitao Wen, Kai Chen, Yan Chen, Yongqiang Liu, Yong Xia, Chengchen Hu
Computer Networks, 2014.
- Where the Sidewalk Ends: Extending the Internet AS Graph Using Traceroutes From P2P Users [pdf]
Kai Chen, David Choffnes, Rahul Potharaju, Yan Chen, Fabian Bustamante, Dan Pei, Yao Zhao
IEEE Transactions on Computers (TC), 2014.
- Discount Counting for Fast Flow Statistics on Flow Size and Flow Volume [pdf]
Chengchen Hu, Bin Liu, Hongbo Zhao, Kai Chen, Yan Chen, Yu Cheng, Hao Wu
IEEE/ACM Transactions on Networking (ToN), 2014.
2013
- Towards Minimal-Delay Deadline-Driven Data Center TCP [pdf][pptx]
Li Chen, Shuihai Hu, Kai Chen, Haitao Wu
ACM HotNets-XII, Maryland, MD, November 2013.
- OSA: An Optical Switching Architecture for Data Center Networks with Unprecedented Flexibility [pdf]
Kai Chen, Ankit Singla, Atul Singh, Kishore Ramachandran, Lei Xu, Yueping Zhang, Xitao Wen, Yan Chen
IEEE/ACM Transactions on Networking (ToN), 2013.
2012
- A Measurement Study on Potential Inter-Domain Routing Diversity [pdf]
Chengchen Hu, Kai Chen, Yan Chen, Bin Liu, Athanasios Vasilakos
IEEE Transactions on Network and Service Management (TNSM), 2012.
- GARDEN: Generic Addressing and Routing for Data Center Networks [pdf]
Yan Hu, Ming Zhu, Yong Xia, Kai Chen, Yanlin Luo
IEEE Cloud, Honolulu, Hawaii, June 2012.
- VirtualKnotter: Online Virtual Machine Shuffling for Congestion Resolving in Virtualized Datacenter [pdf]
Xitao Wen, Kai Chen, Yan Chen, Yongqiang Liu, Yong Xia, Chengchen Hu
IEEE ICDCS, Macau, China, June 2012.
- Error Tolerant Address Configuration for Data Center Networks with Malfunctioning Devices [pdf]
Xingyu Ma, Chengchen Hu, Kai Chen, Che Zhang, Hongtao Zhang, Kai Zheng, Yan Chen, Xianda Sun
IEEE ICDCS, Macau, China, June 2012.
- OSA: An Optical Switching Architecture for Data Center Networks with Unprecedented Flexibility [pdf]
Kai Chen, Ankit Singla, Atul Singh, Kishore Ramachandran, Lei Xu, Yueping Zhang, Xitao Wen, Yan Chen
USENIX NSDI, San Jose, CA, April 2012.
- DAC: Generic and Automatic Address Configuration for Data Center Networks [pdf]
Kai Chen, Chuanxiong Guo, Haitao Wu, Jing Yuan, Zhenqian Feng, Yan Chen, Songwu Lu, Wenfei Wu
IEEE/ACM Transactions on Networking (ToN), 2012.
2011
- BGP Monitoring System Can Be Cost-Effective [pdf]
Kai Chen, Chengchen Hu
IET Communications, 2011.
- Routing in Data Centers: Insights and Future Directions [pdf]
Kai Chen, Chengchen Hu, Xin Zhang, Kai Zheng, Yan Chen, Thanos Vasilakos
IEEE Network, 2011.
- Automatically Configuring the Network Layer of Data Centers for Cloud Computing [pdf]
Chengchen Hu, Mu Yang, Kai Zheng, Kai Chen, Xin Zhang, Bin Liu, Xiaohong Guan
IBM Journal of Research & Development, 2011.
- All-Optical Switching Data Center Network Supporting 100Gbps Upgrade and Mixed-Line-Rate Interoperability [pdf]
Lei Xu, Shaoliang Zhang, Fatih Yaman, Ting Wang, Guangxun Liao, Kai Chen, Ankit Singla, Atul Singh, Kishore Ramachandran, Yueping Zhang
OFC/NFOEC Post-Deadline Paper (PDP), Los Angeles, CA, March 2011.
2010
- Generic and Automatic Address Configuration for Data Center Networks [pdf]
Kai Chen, Chuanxiong Guo, Haitao Wu, Jing Yuan, Zhenqian Feng, Yan Chen, Songwu Lu, Wenfei Wu
ACM SIGCOMM, New Delhi, India, August 2010. (Best Paper Candidate)
- DISCO: Memory Efficient and Accurate Flow Statistics for Network Measurement [pdf]
Chengchen Hu, Bin Liu, Hongbo Zhao, Kai Chen, Yan Chen, Chunming Wu, Yu Cheng
IEEE ICDCS, Genoa, Italy, June 2010.
- Evaluating Potential Routing Diversity for Internet Failure Recovery [pdf]
Chengchen Hu, Kai Chen, Yan Chen, Bin Liu
IEEE INFOCOM, San Diego, CA, March 2010
- Dynamic Queuing Sharing Mechanism for Per-flow QoS Control [pdf]
Chengchen Hu, Yi Tang, Kai Chen, Bin Liu
IET Communications, 2010.
2009
- Where the Sidewalk Ends: Extending the Internet AS Graph Using Traceroutes From P2P Users [pdf]
Kai Chen, David Choffnes, Rahul Potharaju, Yan Chen, Fabian Bustamante, Dan Pei, Yao Zhao
ACM International Conference on emerging Networking EXperiments and Technologies (CoNEXT'09), Rome, Italy, December 2009.
- On the Eyeshots of BGP Vantage Points [pdf]
Kai Chen, Chengchen Hu, Wenwen Zhang, Yan Chen, Bin Liu
IEEE Global Communications Conference (GLOBECOM'09), Honolulu, Hawaii, November 2009.
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