一、基本信息
出生年月：1984年6月
职称：副教授
最高学位：博士
主要研究方向：
1.计算机存储系统：主要研究固态硬盘、内存等存储器的性能；
2.大数据/数据库存储优化：向量数据库性能优化、大语言模型/RAG推理的存储性能优化
3.生物信息大数据分析加速：与崖州湾国家实验室合作。
导师类别（专硕、学硕、博导）：专硕、学硕
工作单位：计算机与人工智能学院
邮箱：dyj@whut.edu.cn
二、教育及工作经历
香港城市大学&华中科技大学双博士学位
三、近期主持的科研项目
1.2026.1-2029.12 “键值数据库与固态盘协同感知的存储性能优化研究”，国家自然科学基金面上项目，50万
2.2021.10-2024.10，“面向高密度闪存物理特征的大容量固态盘可靠性和性能优化研究”，深圳市面上项目，40万
3.2022.01-2023.10，“xxx领域函数库开发”，军工横向，80万
四、近五年代表性学术成果
期刊论文：
1.Yin Z, Du Y, Fan Y, et al. Eliminating duplicate writes of logging via no-logging flash translation layer in SSDs[J]. Journal of Systems Architecture, 2025, 160: 103347.（CCF B）
2.Wang J, Yang Z, Fan Y, Du Y., et al. Compaction-Aware Flash Memory Remapping for Key–Value Stores[J]. Micromachines, 2025, 16(6): 699.（JCR Q2）
3.Wang G, Du Y, Huang W. GPU Performance Optimization via Intergroup Cache Cooperation[J]. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2024, 43(11): 4142-4153.（CCF A）
4.Wang J, Fan Y, Du Y, et al. Balancing Page Endurance Variation Between Layers to Extend 3D NAND Flash Memory Lifetime[J]. Micromachines, 2024, 15(12): 1447.（JCR Q2）
5.Wang G, Du Y, Huang W. GPU Performance Optimization via Intergroup Cache Cooperation[J]. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2024, 43(11): 4142-4153.（CCF A）
6.Li Q, Chen Y, Wu G, Du Y., et al. Characterizing and optimizing LDPC performance on 3D NAND flash memories[J]. ACM Transactions on Architecture and Code Optimization, 2024, 21(3): 1-26.（CCF A）
7.Du Y, Huang S, Zhou Y et al.Towards LDPC Read Performance of 3D Flash Memories with Layer-induced Error Characteristics[J]. ACM Transactions on Design Automation of Electronic Systems, 2023. (CCF B)
8.Du Y, Gao Y, Huang S, et al. LDPC Level Prediction Towards Read Performance of High-Density Flash Memories[J]. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2023.(CCF A)
9.Zhao W, Du Y, Zhang M, et al. Application-Oriented Data Migration to Accelerate In-Memory Database on Hybrid Memory, Micromachines (JCR Q2)
10.蔡长兴,杜亚娟,周泰宇.耐久性感知的持久性内存异地更新[J].计算机研究与发展,2022,59(03):553-567.(CCF A)
11.Yajuan Du, Wei Liu, Rachata Ausavarungnirun, Observation and Optimization on Garbage Collection of Flash Memories: the View in Performance Cliff, Micromachines (JCR Q2)
会议论文：
1.Y. Fan, Y. Du and S. H.Noh, "RemapCom: Optimizing Compaction Performance of LSM Trees via Data Block Remapping in SSDs," 2025 Design, Automation & Test in Europe Conference (DATE), Lyon, France, 2025, pp. 1-7 （CCF B）
2.Wan Y, Du Y, Huang S. LA-Write: Balancing Endurance of Inter-Layer for Prolonging 3D NAND Flash Memory Lifetime[C]//2024 International Conference on Networking, Architecture and Storage (NAS). IEEE, 2024: 1-4.（EI）
3.Huang S, Du Y, Fan Y, et al. Extending SSD Lifetime via Balancing Layer Endurance in 3D NAND Flash Memory[C]//2024 Design, Automation & Test in Europe Conference & Exhibition (DATE). IEEE, 2024: 1-2.（CCF B）
4.Huang W, Du Y, Liu M. GPU performance acceleration via intra-group sharing TLB[C]//Proceedings of the 52nd International Conference on Parallel Processing. 2023: 705-714.（CCF B）
5.Yajuan Du, Mingyang Liu, Yuqi Yang, Mingzhe Zhang, Xulong Tang. Enhancing GPU Performance via Neighboring Directory Table Based Inter-TLB Sharing. In the 40th IEEE International Conference on Computer Design (ICCD'22), 2022（CCF B）
6.Taiyu Zhou, Yajuan Du, Fan Yang, Xiaojian Liao, Youyou Lu. Efficient Atomic Durability on eADR-enabled Persistent Memory. In the 31st International Conference on Parallel Architectures and Compilation Techniques (PACT'22), 2022（CCF B）
7.Yuan Gao, Yajuan Du, Qiao Li. Work-in-Progress: Prediction- based Fine-Grained LDPC Reading to Enhance High-Density Flash Read Performance. In International Conference on Compilers, Architectures, and Synthesis for Embedded Systems (CASES 2022), 2022 (CCF C)
8.Ruiqi Wu,Yajuan Du,Hua Li, Yucong Dai, Stereo Superpixel Segmentation via Dual-attention Fusion Networks, IEEE International Conference on Multimedia and Expo (ICME) 2021 (CCF B)
9.Yongchao Hu,Yajuan Du,Reducing Tail Latency of LSM-tree based Key-value Store via Limited Compaction. The 36th ACM/SIGAPP Symposium on Applied Computing. (SAC2021，通讯作者)（EI）
10.Yajuan Du,Wei Liu,Rui Wang,Yao Zhou,Jason Xue, PreGC: Pre-migrating valid pages to relieve performance cliff of 3D solid-state drives: work-in-progress. CODES+ISSS 2019: 9:1-9:2 (CCF B)
11.Yajuan Du,Yao Zhou, Meng Zhang, Wei Liu, Shengwu Xiong. Adapting Layer RBERs Variations of 3D Flash Memories via Multi-granularity Progressive LDPC Reading. In Proceedings of the 54th Design Automation Conference (DAC) 2019. (CCF A）