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Yajuan Du

Wuhan University of Technology

    Self-introduction

         I received joint PhD degrees of City University of Hong Kong and Huazhong University of Science and Technology in Feb. 2018 and Dec. 2017, respectively. I am now an assistant professor in School of Computer Science and Technology, Wuhan University of Technology. My research interest focuses on optimizing access performance, data reliability and persistency of flash memories and non-volatile memories.

    Education

    PhD

    20132017
    City University of Hong Kong

    Major: Computer Science            Supervisor: Prof. Chun Jason Xue

    PhD Thesis: On Read Performance Optimization of Flash Storage Systems

    PhD

    20122017
    Huazhong University of Science and Technology

    Major:Computer Science            Supervisor: Prof. Deqing Zou

    M.Eng

    20092012
    Xiangtan University

    Major: Computational Mathematics   Supervisor：Prof. Mingjun Li

    B.Eng

    20052009
    Xiangtan University

    Major: Information and Computational Science

    Awards

    • 2015~2016     “Peter Ho Conference Scholarship”, City University of Hong Kong
    • 2014~2015     “National Scholarship”, Huazhong University of Science and Technology
    • 2014~2015     “Excellent class cadre”,  Huazhong University of Science and Technology

    Student Mentoring

    2018.9 ~ now

    • Master Students: Yao Zhou, Wei Liu, Meng Li, Yongchao Hu.

    Academic Activities

    • Paper review experience

    --- Conferences: ICPP17, ISLPED15, DATE15, IGSC15, CODES14, DAC14

    • Session chair

    --- Session ICPADSW-II & SOWN of the 22nd IEEE International Conference on Parallel and Distributed Systems (ICPADS), December 13-16, 2016, Wuhan, China

    • Presenter

    --- MSST 2017, May15-19, Santa Clara, CA, USA

    --- DAC 2017, June 18-22, Austin, Texas, USA

    --- SAC 2019, April 7-12, Limasol, Cyprus 

    • Participant

    --- National Conference on Information Storage (NCIS), 2016, Wuhan, China

    Publications

    -------------------------------------------------------------------2019---------------------------------------------------------------------------

    Journals

    20．Meng Zhang, Fei Wu, Yajuan Du, Weihua Liu, and Changsheng Xie. Using Error Modes Aware LDPC to Improve Decoding Performance of 3D TLC NAND Flash, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2019.（CCF A）

    Conferences

    19．Yajuan Du, Wei Liu, Meng Zhang. Constrained Victim Block Selection. ACM Symposium on Applied Computing (SAC 2019)—CPS track (EI)

    1. Yajuan Du, Yao Zhou, Meng Zhang, Wei Liu, Shengwu Xiong. Multi-granularity LDPC for 3D NAND Flash. In Proceedings of the 54th Design Automation Conference (DAC) 2019. (CCF A）

    ---------------------------------------------------------------2018------------------------------------------------------------------------------

    Journals

    1. Hai Jin, Benxi Liu, Yajuan Du*, Deqing Zou. BoundShield: Comprehensive Mitigation for Memory Disclosure Attacks via Secret Region Isolation. IEEE Access, 2018,99:1-1.（Corresponding author, JCR Q2）
    2. Meng Zhang, Fei Wu, Yajuan Du, Weihua Liu, and Changsheng Xie. Pair-Bit Errors aware LDPC Decoding in MLC NAND Flash Memory, IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems (TCAD), 2018.（CCF A）
    3. Peng Luo, Deqing Zou, Hai Jin, Yajuan Du, Long Zheng, Jinan Shen:_DigHR: precise dynamic detection of hidden races with weak causal relation analysis. The Journal of Supercomputing 74(6): 2684-2704 (2018) (CCF C)
    4. Peng Luo, Deqing Zou, Hai Jin, Yajuan Du, Long Zheng, Jinan Shen. DigHR: precise dynamic detection of hidden races with weak causal relation analysis. The Journal of Supercomputing，2018, 74(6): 2684-2704.（CCF C）
    5. Meng Zhang, Fie Wu, Xubin Chen, Yajuan Du, Wihua Liu, Yahui Zhao, Jiguang Wan, and Changsheng Xie (2018). RBER aware Multi-Sensing for Improving Read Performance of 3D MLC NAND Flash Memory. IEEE Access.（JCR Q2）

    Conferences

    1. Yu Liang, Yajuan Du, Chenchen Fu, Riwei Pan, Liang Shi, Chun Jason Xue. Boosting Read-ahead Efficiency for Improved User Experience on Mobile Devices. ACM SIGBED Review.
    2. Fei Wu, Jiaona Zhou, Shunzhuo Wang, Yajuan Du, Chengmo Yang, Changsheng Xie. FastGC: accelerate garbage collection via an efficient copyback-based data migration in SSDs. In Proceedings of the 54th Design Automation Conference (DAC) 2018: 7:1-7:6. (CCF B）

    --------------------------------------------------------------------2017--------------------------------------------------------------------------

    Journals

    1. Fei Wu, Meng Zhang, Yajuan Du, Ping Huang, Xubin He, Changsheng Xie and Jiguang Wan. A Program Interference Error Aware LDPC Scheme for Improving NAND Flash Decoding Performance. ACM Transactions on Embedded Computing Systems (TECS), 2017, 16(5s): 141. (CCF B)
    2. Peng Luo, Deqing Zou, Hai Jin, Yajuan Du and Jinan Shen. A Dynamic Predictive Race Detector for C/C++ Programs. The Journal of Supercomputing, Springer, 2017: 1-21.（CCF C)

    Conferences

    1. Yajuan Du, Qiao Li, Liang Shi, Deqing Zou, Hai Jin, and Chun Jason Xue. Reducing LDPC Soft Sensing Latency by Lightweight Data Refresh for Flash Read Performance Improvement. In: Proceedings of the 54th Design Automation Conference (DAC’17), ACM, 2017, 23. (CCF A)
    2. Yajuan Du, Deqing Zou, Qiao Li, Liang Shi, Hai Jin, and Chun Jason Xue. LaLDPC: Latency aware LDPC for Read Performance Improvement of Solid State Drives. In: Proceedings of the 33rd International Conference on Massive Storage Systems and Technology (MSST’17), IEEE, 2017. (CCF B)
    3. Yajuan Du, Yunpei Jia, Meng Zhang, Jun Zeng, and Chun Jason Xue. Enhancing SSD Performance with LDPC-aware Garbage Collection. In: Proceedings of the 6th Non-Volatile Memory Systems and Applications Symposium (NVMSA’17), 2017.
    4. Meng Zhang, Fei Wu, Yajuan Du, Chengmo Yang, Changsheng Xie and Jiguang Wan. CooECC: A Cooperative Error Correction Scheme to Reduce LDPC Decoding Latency in NAND Flash. In Proceedings of International Conference on Computer Design (ICCD’17), IEEE, 2017. (CCF B)
    5. Yu Liang, Chenchen Fu, Yajuan Du, Mengying Zhao, Aosong Deng, Liang Shi and Chun Jason Xue. An Empirical Study of F2FS on Mobile Devices. In: Proceedings of the 23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA’17), IEEE, 2017.
    6. Qiao Li, Liang Shi, Yejia Di, Yajuan Du, Chun Jason Xue and Edwin H.-M. Sha. Exploiting Process Variation for Read Performance Improvement on LDPC Based Flash Memory Storage Systems. In Proceedings of International Conference on Computer Design (ICCD’17), IEEE, 2017. (CCF B）
    7. Qiao Li, Liang Shi, Yejia Di, Yajuan Du, Chun Jason Xue, Qingfeng Zhuge and Edwin Sha. Improving Read Performance Via Selective Vpass Reduction on High Density 3D NAND Flash Memory. In: Proceedings of the 6th Non-Volatile Memory Systems and Applications Symposium (NVMSA ‘17), IEEE, 2017.

    --------------------------------------------------------------------------2015--------------------------------------------------------------------

    Journals

    1. Yajuan Du, Hao Zhang, Mengying Zhao, Deqing Zou and Chun Jason Xue. Faster super-resolution imaging of high-density molecules via a cascading algorithm based on compressed sensing. Optics Express, OSA, 2015, 23(14): 18563-18576. （JCR Q2）

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