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Selected Publications (Google Scholar)

(correponding author: *)

  • Chunxue Zuo, Fang Wang, Ping Huang, Yuchong Hu, Dan Feng and Yucheng Zhang
    PFCG: Improving the Restore Performance of Package Datasets in Deduplication Systems
    Proceedings of IEEE International Conference on Computer Design (ICCD 2018)(accepted), Orlando, FL, USA, in October
  • Yuchong Hu, Xiaoyang Zhang, Patrick P. C. Lee, and Pan Zhou.
    "Generalized Optimal Storage Scaling via Network Coding",
    Proceedings of IEEE International Symposium on Information Theory (ISIT 2018)(accepted), Colorado, USA, June 2018.
  • Xiaoyang Zhang, Yuchong Hu*, Patrick P. C. Lee, Pan Zhou.
    "Toward Optimal Storage Scaling via Network Coding: From Theory to Practice",
    IEEE International Conference on Computer Communications (INFOCOM 2018)(CCF A)(accepted), Honolulu, USA, Apr. 2018.

  • Wenxiang Chen, Yuchong Hu*, Siyang Yin, Wen Xia.
    "EEC-Dedup: Efficient Erasure-Coded Deduplicated Backup Storage Systems",
    The 15th IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA 2017)(CCF C)(accepted), GuangZhou, China, Dec. 2017.
  • Yuchong Hu, Xiaolu Li, Mi Zhang, Patrick P. C. Lee, Xiaoyang Zhang, Pan Zhou, Dan Feng.
    "Optimal Repair Layering for Erasure-Coded Data Centers: From Theory to Practice",
    ACM Transactions on Storage (TOS)(CCF A), Volume 13, Issue 4, Nov. 2017.
  • Liuqing Ye, Dan Feng, Yuchong Hu, Qing Liu.
    "Hybrid-RC: Flexible Erasure Codes with Optimized Recovery Performance and Low Storage Overhead",
    The 36th Symposium on Reliable Distributed Systems (SRDS 2017)(CCF B), Hong Kong, Sept. 2017.
  • Pan Zhou, Qian Wang, Wei Wang, Yuchong Hu*, Dapeng Wu.
    "Near-Optimal and Practical Jamming-Resistant Energy-Efficient Cognitive Radio Communications",
    IEEE Transactions on Information Forensics and Security(TIFS) (CCF A), Volume: 12, Issue: 11, Nov. 2017.
  • Qing Liu,Dan Feng,Hong Jiang, Yuchong Hu,Tianfeng Jiao.
    "Systematic Erasure Codes with Optimal Repair Bandwidth and Storage",
    IEEE Transactions on Storage (TOS) (CCF A), Volume:13, Issue:3, Sept. 2017.
  • Weibin Xie, Fang Wang, Yu Hua, Dan Feng, Yuchong Hu, Chu Li.
    "A cost-efficient scheme with decoupling host-side flow scheduling from switches in DCNs",
    Quality of Service (IWQoS)(CCF B), 2017 IEEE/ACM 25th International Symposium on, 1-6.
  • Qing Liu,Dan Feng,Yuchong Hu,Zhan Shi, Min Fu.
    "High-Performance General Functional Regenerating Codes with Near-Optimal Repair Bandwidth",
    IEEE Transactions on Storage (TOS) (CCF A), Volume:13, Issue:2, Sept. 2017.
  • Hanxu Hou, Patrick PC Lee, Yunghsiang S Han, Yuchong Hu.
    "Triple-fault-tolerant binary MDS array codes with asymptotically optimal repair",
    Proceedings of IEEE International Symposium on Information Theory (ISIT 2017)
  • Runhui Li, Yuchong Hu*, Patrick P. C. Lee.
    "Enabling Efficient and Reliable Transition from Replication to Erasure Coding for Clustered File Systems",
    IEEE transactions on parallel and distributed systems (TPDS) (CCF A), Volume: 28, Issue: 9, Sept. 1 2017.
  • Yuchong Hu, Patrick P. C. Lee, Kenneth Shum,Pan Zhou.
    "Proxy-assisted Regenerating Codes with Uncoded Repair for Distributed Storage Systems",
    IEEE Transactions on Information Theory (TIT)(CCF A), Volume: 64, Issue: 04, April, 2018.
  • Pan Zhou, Wenqi Wei, Kaigui Bian, Dapeng Oliver Wu, Yuchong Hu*, Qian Wang
    "Private and Truthful Aggregative Game for Large-Scale Spectrum Sharing"
    IEEE Journal on Selected Areas in Communications (JSAC) (CCF A) , Volume: 35, Issue: 2, Feb. 2017.
  • Yunxiang Wu, Fang Wang, Yu Hua, Dan Feng, Yuchong Hu, Jingning Liu, Wei Tong.
    "I/O Stack Optimization for Efficient and Scalable Access in FCoE-based SAN Storage" ,
    IEEE Transactions on Parallel and Distributed Systems (TPDS) (CCF A), vol. 28, no. , pp. 2514-2526, Sept. 2017,
  • Zijin Han, Wen Xia, Yuchong Hu*, Dan Feng, Yucheng Zhang, Yukun Zhou, Min Fu, Liang Gu
    "DEC: An Efficient Deduplication-Enhanced Compression Approach",
    Proceedings of IEEE ICPADS 2016 (CCF C).
  • Wen Xia, Yukun Zhou, Hong Jiang, Dan Feng, Yu Hua, Yuchong Hu, Yucheng Zhang, Qing Liu.
    "FastCDC: a Fast and Efficient Content-Defined Chunking Approach for Data Deduplication",
    Proceedings of USENIX Annual Technical Conference (USENIX ATC)(CCF A), June 2016.
  • Yuchong Hu, Patrick P. C. Lee, and Xiaoyang Zhang.
    "Double Regenerating Codes for Hierarchical Data Centers",
    Proceedings of IEEE International Symposium on Information Theory (ISIT 2016), Barcelona, Spain, July 2016.
  • Qing Liu, Dan Feng, Hong Jiang, Yuchong Hu and Jiao Tianfeng.
    "Z codes: General Systematic Erasure Codes with Optimal Repair Bandwidth and Storage for Distributed Storage Systems",
    Proceedings of the 34th International Symposium on Reliable Distributed Systems (SRDS'15)(CCF B), 2015.
  • Yunxiang Wu, Fang Wang, Yu Hua, Dan Feng, Yuchong Hu, Jingning Liu, Wei Tong.
    "FastFCoE: An Efficient and Scale-up Multi-core Framework for FCoE-based SAN Storage Systems",
    Proceedings of the 44th International Conference on Parallel Processing (ICPP '15)(CCF B), 2015.
  • Runhui Li, Patrick P. C. Lee, Yuchong Hu.
    "Degraded-First Scheduling for MapReduce in Erasure-Coded Storage Clusters" ,
    Proceedings of the 44th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN 2014)(CCF B), Atlanta, Georgia, June 2014.

  • Yunfeng Zhu, Patrick P. C. Lee, Yinlong Xu, Yuchong Hu, Liping Xiang,
    "On the Speedup of Recovery in Large-Scale Erasure-Coded Storage Systems",
    IEEE Transactions on Parallel and Distributed Systems (TPDS)(CCF A), July 2014, Volume 25, Issue 7.

  • Henry C. H. Chen, Yuchong Hu, Patrick P. C. Lee, and Yang Tang,
    "NCCloud: A Network-Coding-Based Storage System in a Cloud-of-Clouds",
    IEEE Transactions on Computers (TC) - Special Issue: Cloud of Clouds (CCF A). Jan. 2014, Volume 63, Issue 1.

  • Yuchong Hu, Patrick P. C. Lee, Kenneth W. Shum,
    "Analysis and Construction of Functional Regenerating Codes with Uncoded Repair for Distributed Storage Systems",
    Proceedings of IEEE INFOCOM (INFOCOM 2013), Turin, Italy, April 2013.

  • Kenneth W. Shum and Yuchong Hu,
    "Cooperative Regenerating Codes",
    IEEE Transactions on Information Theory, Nov. 2013, Volume 59, Issue 11.

  • Kenneth W. Shum and Yuchong Hu,
    "Functional-repair-by-transfer regenerating codes",
    IEEE International Symposium on Information Theory (ISIT 2012): 1192-1196.

  • Kenneth W. Shum and Yuchong Hu,
    "Repair-by-transfer in distributed storage system",
    Inform Theory and Applications Workshop (ITW 2012), San Diego, Feb, 2012.

  • Yuchong Hu, Henry C. H. Chen, Patrick P. C. Lee, and Yang Tang.
    "NCCloud: Applying Network Coding for the Storage Repair in a Cloud-of-Clouds",
    Proceedings of the 10th USENIX Conference on File and Storage Technologies (FAST 2012). San Jose, CA, February 2012.

  • Yunfeng Zhu, Patrick P. C. Lee, Yuchong Hu, Liping Xiang, Yinlong Xu.
    "On the Speedup of Single-Disk Failure Recovery in XOR-Coded Storage Systems: Theory and Practice",
    Proceedings of the 28th IEEE Conference on Massive Storage Systems and Technologies (MSST 2012)(CCF B), Monterey, CA, April 2012.

  • Yuchong Hu, Chiu-Man Yu, Yan Kit Li, Patrick P. C. Lee, and John C. S. Lui,
    "
    NCFS: On the Practicality and Extensibility of a Network-Coding-Based Distributed File System",
    Proceedings of the 2011 International Symposium on Network Coding (NETCOD 2011), Beijing, China, July 2011.
    US Patent: US 20120266044 A1
    .

  • Kenneth W. Shum and Yuchong Hu,
    "
    Exact minimum-repair-bandwidth cooperative regenerating codes for distributed storage systems",
    IEEE International Symposium on Information Theory (ISIT 2011): 1442-1446.

  • K. W. Shum and Yuchong Hu,
    "
    Existence of minimum-repair-bandwidth cooperative regenerating codes",
    Proceedings of the 2011 International Symposium on Network Coding (NETCOD 2011), Beijing, China, July 2011.

  • Yuchong Hu, Yinlong Xu, Xiaozhao Wang, Cheng Zhan and Pei Li,
    "Cooperative Recovery of Distributed Storage Systems from Multi-Losses with Network Coding",
    IEEE Journal on Selected Areas in Communications (JSAC) February 2010 VOLUME 28 NUMBER 2.

  • Xiaozhao Wang, Yinlong Xu, Yuchong Hu, Kaiqian Ou,
    "
    MFR: Multi-Loss Flexible Recovery in Distributed Storage Systems",
    the 45rd International Conference on Communications (ICC 2010), Cape town, South Africa, May 23-27,2010.

  • Pei Li, Yinlong Xu, Chunpeng Zhang, and Yuchong Hu,
    "
    Impact of Selfish Power Control on the Stability in Wireless Networks",
    the 43rd International Conference on Communications (ICC 2008), Beijing, China, May 19-23, 2008.