1 基本信息
姓 名：陈咸彰
职 称：副教授

办公地点：主教626

E-mail：
研究方向：新型存储系统、嵌入式系统、智能计算系统

招生信息：招收计算机、电子科学与技术、数学等专业

2 个人简介：
陈咸彰，重庆大学副教授，硕士生导师，新加坡国立大学博士后。中国计算机学会会员，嵌入式系统专委会委员，国际计算机学会（ACM）会员，国际电子工程师学会（IEEE）会员。
我的研究领域包括新型存储系统、嵌入式系统、智能计算系统等，与国内外多所高校和院所建立了科研合作。我主持了国家自然科学青年基金、中国博士后科学基金（一等）面上资助、重庆市博士后（一等）特别资助等项目，作为项目骨干参与了两项国家863课题项目，以及国家自然科学基金等多个项目；先后在IEEE/ACM Transactions等国际期刊和会议上发表论文50余篇，成果被国际期刊IEEE Transactions on Computers评选为2016年度的代表论文（Editor’s pick of the year 2016），并且获得国际会议IEEE ICCD 2017、IEEE NVMSA 2015和ICSS 2013的最佳论文奖和2017年嵌入式系统学术年会最佳学生论文奖，且获得2018年“重庆市优秀博士学位论文”奖。申请国家发明专利17项，获授权6项。目前为多个国际学术会议和期刊服务，担任过ISVLSI、ASP-DAC、IEEE RTCSA、ACM SAC、IEEE ISORC等多个国际会议的技术评议会评审委员(TPC Member)，并担任了IEEE Transactions on Computers (IEEE TC)、ACM Transactions on Design Automation of Electronic Systems (TODAES)、ACM Transactions on Embedded Computing Systems (ACM TECS)、计算机研究与发展、软件学报、计算机学报等十多个国内外期刊的评审专家。

3 学术成果
期刊论文


[1] Xianzhang Chen*, Edwin H.-M. Sha, Xinxin Wang, Chaoshu Yang, Weiwen Jiang, Qingfeng Zhuge. Contour: A Process Variation Aware Wear-Leveling Mechanism for Inodes of Persistent Memory File Systems. IEEE Transactions on Computers (IEEE TC), 2020. (在线出版, JCR 1区, CCF-A)
[2] Renping Liu, Xianzhang Chen*, Duo Liu, Weilue Wang, Yujuan Tan, Chunhua Xiao, Chaoshu Yang, Runyu Zhang, Liang Liang. Separable Binary Convolutional Neural Network on Embedded Systems. IEEE Transactions on Computers (IEEE TC), 2020, 69(10): 1474-1486. (JCR 1区, CCF-A)
[3] Chaoshu Yang, Qingfeng Zhuge, Xianzhang Chen*, Edwin H.-M. Sha, Duo Liu, and Runyu Zhang. Optimizing Synchronization Mechanism for Block-based File Systems using Persistent Memory. Future Generation Computer Systems (FGCS), 2020, 111:288-299. ( JCR 1区)
[4] Xianzhang Chen, Edwin H.-M. Sha, Qingfeng Zhuge*, Ting Wu, Weiwen Jiang, and Xiaoping Zeng. UMFS: an efficient user-space file system for non-volatile memory. Journal of Systems Architecture (JSA), 2018, 89:18-29. (JCR 3区, CCF-B)
[5] Xianzhang Chen, Edwin H.-M. Sha*, Weiwen Jiang, Chaoshu Yang, Ting Wu, and Qingfeng Zhuge. Refinery Swap: An Efficient Swap Mechanism for Hybrid DRAM-NVM Systems. Future Generation Computer Systems (FGCS), 2017, 77:52-64. (JCR 1区, CCF-C)
[6] Xianzhang Chen, Edwin H.-M. Sha*, Qingfeng Zhuge, Chun Jason Xue, Weiwen Jiang, and Yuangang Wang. Efficient Data Placement for Improving Data Access Performance on Domain-Wall Memory. IEEE Transactions on Very Large Scale Integration (VLSI) Systems (IEEE TVLSI), 2016, 24(10): 3094- 3104. (JCR 2区, CCF-B)
[7] Xianzhang Chen, Edwin H.-M. Sha*, Qingfeng Zhuge, Weiwen Jiang, Junxi Chen, and Jun Chen. A Unified Framework for Designing High Performance In-memory and Hybrid Memory File Systems. Journal of Systems Architecture (JSA), 2016, 68:51-64. (JCR 3区, CCF-B)
[8] Edwin H.-M. Sha*, Xianzhang Chen, Qingfeng Zhuge, Liang Shi, and Weiwen Jiang. A New Design of In-Memory File System Based on File Virtual Address Framework.IEEE Transactions on Computers (IEEE TC), 2016, 65(10): 2959-2972. (JCR 1区，导师一作, CCF-A, 2016年10月刊封面论文, 被IEEE TC选为2016年度代表论文)
[9] Duo Liu*, Chaoneng Xiang, Shiming Li, Jinting Ren, Renping Liu, Liang Liang, and Yong Guan, and Xianzhang Chen*. HiNextApp: A Context-Aware and Adaptive Framework for App Prediction in Mobile Systems. Sustainable Computing, 2019, 22: 219-229. (JCR 3区)
[10] Duo Liu*, Chaoshu Yang, Shiming Li, Xianzhang Chen*, Jinting Ren, Renping Liu, Moming Duan, Yujuan Tan, Liang Liang. FitCNN: A Cloud-Assisted and Low-Cost Framework for Updating CNNs on IoT Devices. Future Generation Computer Systems (FGCS), 2019, 91:277-289. (JCR 1区)
[11] 吴宇, 杨涓, 刘人萍, 任津廷, 陈咸彰*, 石亮, 刘铎. 近似存储技术综述. 计算机研究与发展, 2018, 55(9): 2002-2015.（中文权威期刊）
[12] 沙行勉, 吴挺, 诸葛晴凤, 杨朝树, 马竹琳, 陈咸彰*. 面向同驻虚拟机的高效共享内存文件系统. 计算机学报, 2019, 42(4): 800-819.（中文权威期刊）
[13] 沙行勉，陈咸彰，马殿龙，诸葛晴凤*. 基于非易失性内存的持久化嵌入式内存数据库. 软件学报, 2016, 27(S2):320-327. (EI,中文权威期刊)
[14] Moming Duan, Duo Liu, Xianzhang Chen, Renping Liu, Yujuan Tan, Liang Liang.Self-Balancing Federated Learning With Global Imbalanced Data in Mobile Systems. IEEE Trans. Parallel Distributed Syst. 32(1): 59-71 (2021).
[15] Weiwen Jiang, Edwin H.-M. Sha, Qingfeng Zhuge*, Lei Yang, Hailiang Dong, Xianzhang Chen. On the Design of Minimal-Cost Pipeline Systems Satisfying Hard/Soft Real-Time Constraints. IEEE Transactions on Emerging Topics in Computing. (JCR 1区)
[16] Lin Wu, Qingfeng Zhuge*, Edwin H.-M. Sha, Xianzhang Chen, Linfeng Cheng. DWARM: A Wear-aware Memory Management Scheme for In-memory File Systems. Future Generation Computer Systems. 2018, 88:1-15. (JCR 1区)
[17] Edwin H.-M. Sha, Weiwen Jiang, Hailiang Dong, Zhulin Ma, Runyu Zhang, Xianzhang Chen, and Qingfeng Zhuge*. Towards the Design of Efficient and Consistent Index Structure with Minimal Write Activities for Non-Volatile Memory. IEEE Transactions on Computers (IEEE TC), vol. 67, no. 3, pp. 432-448, 2018. (JCR 2区, CCF-A)
[18] Weiwen Jiang, Edwin H.-M. Sha, Xianzhang Chen, Lin Wu, Qingfeng Zhuge*, Synthesizing Distributed Pipelining Systems with Timing Constraints via Optimal Functional Unit Assignment and Communication Selection. Journal of Computational Science (JOCS). 2018, 26: 332-343. (JCR 2区)
[19] Weiwen Jiang*, Edwin H.-M. Sha, Xianzhang Chen, Lei Yang, Lei Zhou, and Qingfeng Zhuge. Optimal Functional-Unit Assignment for Heterogeneous Systems under Timing Constraint. IEEE Transactions on Parallel and Distributed Systems (TPDS), vol. 28, no. 9, pp. 2567-2580, 2017. (JCR 1区, CCF-A)
[20] Weiwen Jiang, Edwin Hsing-Mean Sha, Qingfeng Zhuge*, Lei Yang, Xianzhang Chen, Jingtong Hu. Heterogeneous FPGA-Based Cost-Optimal Design for Timing-Constrained CNNs. IEEE Transactions on CAD of Integrated Circuits and Systems (TCAD) 37(11): 2542-2554, 2018. (JCR 2区, CCF-A)
[21] Weiwen Jiang, Qingfeng Zhuge*, Xianzhang Chen, Lei Yang, Juan Yi, and Edwin H.-M. Sha. Properties of Self-Timed Ring Architectures for Deadlock-Free and Consistent Configuration Reaching Maximum Throughput. Journal of Signal Processing Systems (JSPS), 2016, 84(1): 123-137. (JCR 4区)

[22] Penglin Dai, Qingfeng Zhuge*, Xianzhang Chen, Weiwen Jiang, and Edwin H.-M. Sha. Effective File Data-Block Placement for Different Types of Page Cache on Hybrid Main Memory Architectures. Design Automation for Embedded Systems, (DAES) 2013, 17: 485-506. (JCR 4区)
会议论文
[23] Yu Liang, Jinheng Li, Xianzhang Chen*, Rachata Ausavarungnirun, Riwei Pan, Tei-Wei Kuo, Chun Jason Xue. Differentiating Cache Files for Fine-grain Management to Improve Mobile Performance and Lifetime. The 12th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage), Boston, USA, July. 2020. (CCF-B)
[24] Chaoshu Yang, Duo Liu, Runyu Zhang, Xianzhang Chen*, Shun Nie, Fengshun Wang, Qingfeng Zhuge, Edwin H.-M. Sha. Efficient Multi-Grained Wear Leveling for Inodes of Persistent Memory File Systems. The 57th Annual Design Automation Conference (DAC), San Francisco, USA, July. 2020. (CCF-A)
[25] Renping Liu, Xianzhang Chen*, Yujuan Tan, Runyu Zhang, Liang Liang, Duo Liu. SSDKeeper: Self-Adapting Channel Allocation to Improve the Performance of SSD Devices. The 34th IEEE International Parallel & Distributed Processing Symposium (IPDPS), New Orleans, USA, May 2020. (CCF-B)
[26] Jinting Ren, Xianzhang Chen*, Yujuan Tan, Duo Liu, Moming Duan, Liang Liang, Lei Qiao. Archivist: A Machine Learning Assisted Data Placement Mechanism for Hybrid Storage Systems. The 37th IEEE International Conference on Computer Design (ICCD). Abu Dhabi, UAE, Nov. 2019: 676-679. (CCF-B)
[27] Xianzhang Chen*, Qingfeng Zhuge, Qiang Sun, Edwin H.-M. Sha, Shouzhen Gu, Chaoshu Yang, and Chun Jason Xue. A Wear-leveling-aware Fine-grained Allocator for Non-volatile Memory. The 56th Annual Design Automation Conference (DAC), Las Vegas, USA, Jun. 2019. (CCF-A)
[28] Yue Xu, Hyung Gyu Lee, Yujuan Tan, Yu Wu, Xianzhang Chen*, Liang Liang, Qiao Lei, and Duo Liu*. Tumbler: Energy Efficient Task Scheduling for Dual-channel Solar-powered Sensor Nodes. The 56th Annual Design Automation Conference (DAC), Las Vegas, USA, Jun. 2019. (CCF-A)
[29] Chaoshu Yang, Duo Liu, Xianzhang Chen*, Runyu Zhang, Wenbin Wang, Moming Duan, and Yujuan Tan. Reducing Write Amplification for Inodes of Journaling File System using Persistent Memory. Design, Automation and Test in Europe (DATE), Florence, Italy, Mar. 2019. (CCF-B)
[30] Xianzhang Chen*, Edwin H.-M. Sha, Yuansong Zeng, Chaoshu Yang, Weiwen Jiang, Qingfeng Zhuge. Efficient Wear Leveling for Inodes of File Systems on Persistent Memories. Design, Automation and Test in Europe (DATE), Dresden, Germany, Mar. 2018: 1524-1527. (CCF-B)
[31] Xianzhang Chen*, Edwin H.-M. Sha, Ahmad Abdullah, Qingfeng Zhuge, Lin Wu, Chaoshu Yang, and Weiwen Jiang. UDORN: A Design Framework of Persistent In-Memory Key-value Database for NVM.IEEE Non-volatile Memory System & Applications Symposium (NVMSA), Hsinchu, China, Aug. 2017. (EI)
[32] Xianzhang Chen*, Edwin H.-M. Sha, Weiwen Jiang, Qingfeng Zhuge, Junxi Chen, Jiejie Qin, Yuansong Zeng. The Design of an Efficient Swap Mechanism for Hybrid DRAM-NVM Systems. The 13th International Conference on Embedded Software (EMSOFT), Pittsburg, USA, Oct. 2016. (CCF-B)
[33] Xianzhang Chen*, Edwin H.-M. Sha, Zhilong Sun, Qingfeng Zhuge, Weiwen Jiang. The Design and Implementation of an Efficient Data Consistency Mechanism for In-Memory File Systems. IEEE International Conference on Embedded Software and Systems (ICESS), Chengdu, China, Aug. 2016. (EI)
[34] Xianzhang Chen*, Edwin H.-M. Sha, Qingfeng Zhuge, Penglin Dai, and Weiwen Jiang. Optimizing Data Placement for Reducing Shift Operations on Domain Wall Memories.The 52nd Annual Design Automation Conference (DAC), San Francisco, USA, Jun. 2015. (CCF-A)
[35] Xianzhang Chen*, Xiaoping Li. A Dynamic Resource Balance Algorithm for Multi-Tenant Placement Problem in SaaS. International Conference on Service Sciences (ICSS), Shenzhen, China, Apr. 2013. (Best paper award)
[36] Runyu Zhang, Duo Liu*, Xianzhang Chen*, Xiongxiong She, Chaoshu Yang, Yujuan Tan, Zhaoyan Shen, Zili Shao. LOFFS: A Low-Overhead File System for Large Flash Memory on Embedded Devices. The 57th Annual Design Automation Conference (DAC), San Francisco, USA, July 2020. (CCF-A，第二通讯作者)
[37] Moming Duan, Duo Liu, Xianzhang Chen, Yujuan Tan, Jinting Ren, Lei Qiao, Liang Liang. Astraea: Self-Balancing Federated Learning for Improving Classification Accuracy of Mobile Deep Learning Applications. The 37th IEEE International Conference on Computer Design (ICCD). Abu Dhabi, UAE, Nov. 2019: 246-254. (CCF-B)
[38] Yujuan Tan, Baiping Wan, Zhichao Yan, Qiuwei Deng, Xianzhang Chen, and Duo Liu. UIMigrate: Adaptive Data Migration for Hybrid Non-Volatile Memory Systems. Design, Automation and Test in Europe (DATE), Florence, Italy, Mar. 2019. (CCF-B)
[39] Yuansong Zeng, Edwin H.-M. Sha, Qingfeng Zhuge, Xianzhang Chen, Lin Wu, and Zhulin Ma. An Efficient File System for Hybrid In-Memory NVM and Block Devices. IEEE Non-volatile Memory System & Applications Symposium (NVMSA), Hakodate, Japan, Aug. 2018: 43-48. (EI)
[40] Edwin H.-M. Sha, Hailiang Dong, Weiwen Jiang, Qingfeng Zhuge, Xianzhang Chen, and Lei Yang. On the Design of Reliable Heterogeneous Systems via Checkpoint Placement and Core Assignment. ACM Great Lakes Symposium on VLSI (GLSVLSI), Chicago, USA, May. 2018: 475-478. (CCF-C)
[41] Weiwen Jiang, Edwin H.-M. Sha, Qingfeng Zhuge, Lei Yang, Hailiang Dong and Xianzhang Chen. On the Design of Minimal-Cost Pipeline Systems Satisfying Hard/Soft Real-Time Constraints. The 35th IEEE International Conference on Computer Design (ICCD). Boston, USA, Nov. 2017. (CCF-B, 最佳论文奖)
[42] Weiwen Jiang, Edwin Sha, Qingfeng Zhuge, Hailiang Dong, Xianzhang Chen, Optimal Functional Unit Assignment and Voltage Selection for Pipelined MPSoC with Guaranteed Probability on Time Performance. The ACM SIGPLAN/SIGBED Conference on Languages, Compilers, Tools and Theory for Embedded Systems (LCTES), Barcelona, Spain, Jun. 2017. (CCF-B)
[43] Hailiang Dong, Edwin H.-M. Sha, Weiwen Jiang, Xianzhang Chen, Runyu Zhang, and Qingfeng Zhuge. Towards the Design of Optimal Range Assignment for Elevator Groups under Fluctuant Traffic Loads. The 23^rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA). Hsinchu, China, Aug. 2017. (EI)
[44] Weiwen Jiang, Edwin H.-M. Sha, Qingfeng Zhuge, Xianzhang Chen. Optimal Functional-Unit Assignment and Buffer Placement for Probabilistic Pipelines. The 11th IEEE/ACM/IFIP International Conference on Hardware/Software Co-design and System Synthesis (CODES). Pittsburg, USA, Oct. 2016. (CCF-B)
[45] Edwin H.-M. Sha, Yutong Liang, Weiwen Jiang, Xianzhang Chen, Qingfeng Zhuge. Optimizing Data Placement of MapReduce on Ceph-Based Framework under Load-balancing Constraint. The 22nd IEEE International Conference on Parallel and Distributed Systems (ICPADS), Wuhan, China, Dec. 2016. (CCF-C)
[46] Edwin H. -M. Sha, Weiwen Jiang, Qingfeng Zhuge, Xianzhang Chen, and Lei Yang. Prevent Deadlock and Remove Blocking for Self-Timed Systems. International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP), Zhangjiajie, China, Nov. 2015. (CCF-C)
[47] Edwin H.-M. Sha, Xianzhang Chen, Qingfeng Zhuge, Liang Shi, and Weiwen Jiang. Designing an efficient persistent in-memory file system. IEEE Non-volatile Memory System & Applications Symposium (NVMSA), Hong Kong, China, Aug, 2015. (Best paper award)
[48] Edwin H.-M. Sha, Weiwen Jiang, Qingfeng Zhuge, Lei Yang, and Xianzhang Chen. On the Design of High-Performance and Energy-Efficient Probabilistic Self-Timed Systems. IEEE International Conference on High Performance Computing & Communications (HPCC), New York, USA, Aug. 2015. (CCF-C)
[49] Edwin H.-M. Sha, Yang Jia, Xianzhang Chen, Qingfeng Zhuge, Weiwen Jiang, and Jiejie Qin. The Design and Implementation of an Efficient User-Space In-memory File System. IEEE Non-volatile Memory System & Applications Symposium (NVMSA), Daegu, Korea, Aug. 2016. (EI)
[50] Weiwen Jiang, Edwin H.-M. Sha, Xianzhang Chen, Qingfeng Zhuge, Lin Wu. Optimal Functional Assignment and Communication Selection under Timing Constraint for Self-Timed Pipelines. IEEE International Conference on Embedded Software and Systems (ICESS), Chengdu, China, Aug. 2016. (EI)
[51] Edwin H.-M. Sha, Jun Chen, Xianzhang Chen, Weiwen Jiang, Qingfeng Zhuge. The Design and Implementation of a High-Performance Hybrid Memory File System. International Conference on Advanced Cloud and Big Data (CBD), Chengdu, China, Aug. 2016. (EI)
[52] Zhixiang Liu, Edwin H.-M. Sha, Xianzhang Chen, Weiwen Jiang, and Qingfeng Zhuge. Performance Optimization for In-Memory File Systems on NUMA Machines. The 17th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT), Guangzhou, China, Dec. 2016. (EI)


授权发明专利
[1] 陈咸彰，罗威，曾孝平，沙行勉，诸葛晴凤，基于NVM的分布式消息队列管理系统，申请号：8.3

[2] 沙行勉，陈咸彰，诸葛晴凤，孙志龙，姜炜文，一种内存文件系统中的数据一致性更新方法，专利号：3.4
[3] 沙行勉，陈咸彰，诸葛晴凤，孙志龙，陈俊熹，一种用于内存文件系统的文件数据一致性更新方法，专利号：4.9
[4] 沙行勉，诸葛晴凤，陈咸彰，姜炜文，戴朋林，一种用于磁畴壁存储器的数据存储方法，专利号：9.1
[5] 沙行勉，龙林波，诸葛晴凤，刘铎，陈咸彰，一种基于空间分配的非易失存储器磨损均衡方法，专利号：5.7
[6] 诸葛晴凤，沙行勉，陈咸彰，内存关系数据库的数据组织及访问方法，申请号：5.1


主持科研项目
[1] 国家自然科学青年基金项目，面向非易失性内存存储的性能和耐久性优化关键技术研究，国家自然科学基金委，在研。
[2] 华为合作科研项目，在研。
[3] 中国博士后科学基金面上资助（一等），面向非易失性内存的文件系统设计与优化研究，结题。
[4]重庆市博士后特别资助（一等），面向非易失内存存储系统的性能与耐久性优化研究，结题。