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个人简介

I am now teaching the graduate course of “Introduction to Distributed System” as well as the undergraduate course of “Big Data Processing using Clusters”. At the same time, I am doing some researches in distributed systems. My research group has done several works on distributed storage. We have improved the performance of erasure coding in gluster file system and ceph file system. This is done by using the vector and streaming instructions provided by Intel CPUs. After that, we have developed the technic of object partitioning for regenerating codes. We have also done some work related on how to harness the powerful network such as InfiniBand RDMA. And now, we want to combine RDMA together with remote NVM. My research group also has done several work related to (distributed) graph computing. In addition, I am also interested in the topic of blockchain. 教育背景 工学学士 (计算机科学与技术), 清华大学, 中国, 1999 工学博士 (计算机科学与技术), 清华大学, 中国, 2004 研究课题 国家自然科学基金课题: 基于网络的多机虚拟化技术关键问题研究 (2010-2012) 973二级课题: 多计算系统虚拟化技术研究 (2007-2011)

研究领域

存储系统, 分布式系统

近期论文

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NosWalker: A Decoupled Architecture for Out-of-Core Random Walk Processing Shuke Wang, MingXing Zhang, Ke Yang , Kang Chen, Shaonan Ma, Jinlei Jiang, Yongwei Wu 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2023) Achieving Sub-second Pairwise Query over Evolving Graphs Hongtao Chen*, Mingxing Zhang*, Ke Yang*, Kang Chen, Albert Zomaya, Yongwei Wu, Xuehai Qian (* equally contributed) 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2023) TEA: A General-Purpose Temporal Graph Random Walk Engine Chengying Huan, Shuaiwen Leon Song, Santosh Pandey, Hang Liu, Yongchao Liu, Baptiste Lepers, Charles He, Kang Chen, Jinlei Jiang, Yongwei Wu The 18th European Conference on Computer Systems (EuroSys 2023) A Survey of Storage Systems in the RDMA Era Shaonan Ma, Teng Ma, Kang Chen, Yongwei Wu IEEE Transactions on Parallel and Distributed Systems (TPDS) SeqDLM: a Sequencer-based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System Qi Chen, Shaonan Ma, Kang Chen, Teng Ma, Xin Liu, Dexun Chen, Yongwei Wu, Zuoning Chen The International Conference for High Performance Computing, Networking, Storage, and Analysis (SC 2022) T-GCN: A Sampling Based Streaming Graph Neural Network System With Hybrid Architecture Chengying Huan, Shuaiwen Leon Song, Yongchao Liu, Heng Zhang, Hang Liu, Charles He, Kang Chen, Jinlei Jiang, Yongwei Wu 31st International Conference on Parallel Architectures and Compilation Techniques (PACT 2022) libcrpm: Improving the Checkpoint Performance of NVM Feng Ren, Kang Chen, Yongwei Wu 59th Design Automation Conference (DAC 2022) TeGraph: A Novel General-Purpose TemporalGraph Computing Engine Chengying Huan, Hang Liu, Mengxing Liu, Yongchao Liu, Changhua He, Kang Chen, Jinlei Jiang, Yongwei Wu, Shuaiwen Leon Song 38th IEEE International Conference on Data Engineering (ICDE 2022) Geometric Partitioning: Explore the Boundary of Optimal Erasure Code Repair Yingdi Shan, Kang Chen, Tuoyu Gong, Lidong Zhou, Tai Zhou, Yongwei Wu 28th ACM Symposium on Operating Systems Principles (SOSP 2021). Random Walks on Huge Graphs at Cache Efficiency Ke Yang, Xiaosong Ma, Saravanan Thirumuruganathan, Kang Chen, Yongwei Wu 28th ACM Symposium on Operating Systems Principles (SOSP 2021). ROART: Range-query Optimized Persistent ART Shaonan Ma, Kang Chen, Shimin Chen, Mengxing Liu, Jianglang Zhu, Hongbo Kang, Yongwei Wu 19th USENIX Conference on File and Storage Technologies (FAST 2021). Lessons Learned from Optimizing the Sunway Storage System for Higher Application I/O Performance Qi Chen, Kang Chen, Zuoning Chen, Wei Xue, Xu Ji, Bin Yang Journal of Computer Science and Technology (JCST), 2020, Vol. 35, Issue 1, pp. 47-60. 3-D Partitioning for Large-scale Graph Processing Xue Li, Mingxing Zhang, Kang Chen, Yongwei Wu, Xuehai Qian, Weimin Zheng IEEE Transactions on Computers (TC), 2020. Occlum: Secure and Efficient Multitasking Inside a Single Enclave of Intel SGX Youren Shen, Hongliang Tian, Yu Chen, Kang Chen, Runji Wang, Yi Xu, Yubin Xia, Shoumeng Yan, 24th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2020) AsymNVM: AnEfficient Framework for Implementing Persistent Data Structures on Asymmetric NVM Architecture Teng Ma, Mingxing Zhang, Kang Chen, Zhuo Song, Yongwei Wu, Xuehai Qian, 24th ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2020) KnightKing: A Fast Distributed Graph Random Walk Engine Ke Yang, MingXing Zhang, Kang Chen, Xiaosong Ma, Yang Bai, Yong Jiang, 27th ACM Symposium on Operating Systems Principles (SOSP 2019) X-RDMA: Effective RDMA Middleware in Large-scale Production Environments Teng Ma, Tao Ma, Zhuo Song, Jingxuan Li, Huaixin Chang, Kang Chen, Hai Jiang, Yongwei Wu, 21th IEEE International Conference on Cluster Computing (Cluster 2019) Building Scalable NVM-based B+tree with HTM Mengxing Liu, Jiankai Xin, Kang Chen, Yongwei Wu, International Conference on Parallel Processing (ICPP), 2019 RF-RPC: Remote Fetching RPC Paradigm for RDMA-Enabled Network Yongwei Wu, Teng Ma, Maomeng Su, Mingxing Zhang, Kang Chen, Zhenyu Guo, IEEE Transactions on Parallel and Distributed Systems (TPDS), 2019, Vol. 30, Issue 7, pp. 1657-1671 To Isolate, or to Share? That is a Question for Intel SGX Youren Shen, Yu Chen, Kang Chen, Hongliang Tian, Shoumeng Yan 9th ACM SIGOPS Asia-Pacific Workshop on Systems (APSys 2018) CLIP: A Disk I/O Focused Parallel Out-of-core Graph Processing System Zhiyuan Ai, Mingxing Zhang, Yongwei Wu, Xuehai Qian, Kang Chen, Weimin Zheng, IEEE Transactions on Parallel and Distributed Systems (TPDS), 2019, Vol. 30, Issue 1, pp. 45-62 ReGraph: A Graph Processing Framework that Alternately Shrinks and Repartitions the Graph Xue Li, Mingxing Zhang, Kang Chen, Yongwei Wu 32nd ACM International Conference on Supercomputing (ICS 2018) Wonderland: A Novel Abstraction-Based Out-Of-Core Graph Processing System Mingxing Zhang, Yongwei Wu, Youwei Zhuo, Xuehai Qian, Chenyin Huan, Kang Chen 23rd Architectural Support for Programming Languages and Operating Systems (ASPLOS 2018) GraphP: Reducing Communication of PIM-based Graph Processing with Efficient Data Partition Mingxing Zhang, Youwei Zhuo, Chao Wang, Mingyu Gao, Yongwei Wu, Kang Chen, Christos Kozyrakis, Xuehai Qian 24th IEEE International Symposium on High-Performance Computer Architecture (HPCA 2018) DudeTx: Durable Transactions Made Decoupled Mengxing Liu, Mingxing Zhang, Kang Chen, Xuehai Qian, Yongwei Wu, Weimin Zheng, Jinglei Ren, ACM Transactions on Storage (ToS), 2018, Vol. 14, Issue 1, pp. 7:1-7:28 Squeezing out All the Value of Loaded Data: An Out-of-core Graph Processing System with Reduced Disk I/O Zhiyuan Ai, Mingxing Zhang, Yongwei Wu, Xuehai Qian, Kang Chen, Weimin Zheng 2017 USENIX Annual Technical Conference (ATC 2017) RFP: When RPC is Faster than Server-Bypass with RDMA Maomeng Su, Mingxing Zhang, Kang Chen, Zhenyu Guo, Yongwei Wu 12th European Conference on Computer Systems Systems (EuroSys 2017) High Performance Graph Processing with Locality Oriented Design Pin Gao, Mingxing Zhang, Kang Chen, Yongwei Wu, Weimin Zheng, IEEE Transactions on Computers (ToC), 2017, Vol. 66, Issue 7, pp.1261-1267 DudeTM: Building Durable Transactions with Decoupling for Persistent Memory Mengxing Liu, Mingxing Zhang, Kang Chen, Xuehai Qian, Yongwei Wu, Weimin Zheng, Jinglei Ren 22nd Architectural Support for Programming Languages and Operating Systems (ASPLOS 2017) Evolution of Cloud Operating System: From Technology to Ecosystem Zuoning Chen,Kang Chen,Jinlei Jiang,Lufei Zhang,Song Wu,Zhengwei Qi,Chunming Hu,Yongwei Wu,Yuzhong Sun,Hong Tang,Aobing Sun,Zilu Kang Journal of Computer Science and Technology, 2017, Vol. 32, Issue 2, pp. 224–241 Exploring the Hidden Dimension in Graph Processing Mingxing Zhang, Yongwei Wu, Kang Chen, Xuehai Qian, Xue Li and Weimin Zheng 12th USENIX Symposium on Operating Systems Design and Implementation (OSDI 2016) Measuring and Optimizing Distributed Array Programs Mingxing Zhang, Yongwei Wu, Kang Chen, Teng Ma, Weimin Zheng 42nd International Conference on Very Large Data Bases (VLDB 2016) Systematic Data Placement Optimization in Multi-Cloud Storage for Complex Requirements Maomeng Su, Lei Zhang, Yongwei Wu, Kang Chen, Keqin Li IEEE Transactions on Computers (ToC), 2016, Vol. 65, Issue 6, pp.1964-1977 MARS: Mobile Application Relaunching Speed-up through Flash-Aware Page Swapping Weichao GUO, Kang CHEN, Huan Feng, Yongwei WU, Rui ZHANG, Weimin ZHENG IEEE Transactions on Computers (ToC), 2016, Vol. 65, Issue 3, pp.916-928 What is Wrong With the Transmission? — A Comprehensive Study on Message Passing Related Bugs Mingxing Zhang, Yongwei Wu, Kang Chen, Weimin Zheng 44th International Conference on Parallel Processing (ICPP 2015) Bidding for Highly Available Services with Low Price in Spot Instance Market Weichao GUO, Kang CHEN, Yongwei WU, Weimin ZHENG 24th International ACM Symposium on High-Performance Parallel and Distributed Computing (HPDC 2015) When Paxos Meets Erasure Code: Reduce Network and Storage Cost in State Machine Replication Shuai MU, Kang CHEN, Yongwei WU, Weimin ZHENG 23rd International ACM Symposium on High-Performance Parallel and Distributed Computing (HPDC 2014) Modeling of Distributed File Systems for Practical Performance Analysis Yongwei WU, Feng YE, Kang CHEN, Weimin ZHENG IEEE Transactions on Parallel and Distributed Systems (TPDS), 2014, Vol. 25, No. 1, pp.156-166 Liquid: A Scalable Deduplication File System for Virtual Machine Images Xun ZHAO, Yang ZHANG, Yongwei WU, Kang CHEN, Jinlei JIANG, Keqin LI IEEE Transactions on Parallel and Distributed Systems (TPDS), 2014, Vol. 25, No. 5, pp.1257-1266 Distributed File Streamer: A Framework for Distributed Application Data Coupling Kang Chen, Zhiteng Huang, Bingchen Li, Eric Huang, Hrabri L. Rajic, Robert H. Kuhn, Wenguang Chen The 7th IEEE/ACM International Conference on Grid Computing (GRID 2006) Accessor Variety Criteria for Chinese Word Extraction Haodi Feng, Kang Chen, Xiaotie Deng, Weimin Zheng Computational Linguistics, Volume 30, Number 1, 1 March 2004

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