Juan (Jenny) Chen
Juan (Jenny) Chen is an associate professor in the College of Computer at the National University of Defense Technology, China. She received her PhD in Computer Science from the National University of Defense Technology, China in 2007. She was visiting professor in the Department of Computer Science and Engineering at the University of California, Riverside from December 2016 to December 2017. Her research work focuses on power and energy efficiency in areas such as high-performance computing, HPC interconnection network power management, parallel numerical algorithms and software development, and large-scale scientific computing applications. Her research work has been supported by the National Natural Science Foundation of China, Open Fund from State Key Laboratory of High-Performance Computing, etc. She has published papers with others in highly competitive conferences and journals such as SIGCSE, Cluster, TOC, PARCO, RSC, FIE, etc. Recognition for her research includes the best paper award at Cluster 2010 and TURC 2018.
Jenny serves as local co-chairs for the 2019 ACM Global Computing Education Conference (CompEd), program co-chairs for the 2018-2020 ACM TURC (SIGCSE China) Symposium, and on program committees in some conferences including IPDPS, SIGCSE, ACM TURC, HPCC, and ICESS. Jenny also serves as guest editor for the Journal of Tsinghua Science and Technology, Special Issue on High-Performance Computing for the Next Decade.
Jenny is a member of the ACM, the IEEE, the ACM SIGCSE, and the ACM SIGHPC organizations. She is currently the secretary general of the SIGCSE China Chapter, a task force member of the CC2020, a senior member of the China Computer Federation (CCF), a member of the High-Performance Computing Committee of the CCF and a member of the Theoretical Computer Science Technical Committee of the CCF.
Email: juanchen@nudt.edu.cn
[Funding] [Publications] [Teachings] [Professional Activities]
TEACHING COURSES
* Undergraduate Courses
* Introduction to the Supercomputer System - Discover High-Performance Computing (freshmen)
* Introduction to Parallel Programming (sophomores)
* Introduction to High-Performance Computing (seniors)
* Parallel Computing Systems (seniors)
* Graduate Courses
* Introduction to Parallel Programming
* Advanced Parallel Programming
SELECTED PUBLICATIONS IN RECENT YEARS
* Juan Chen*, John Impagliazzo, Li Shen. High-Performance Computing and Engineering Educational Development and Practice. To be appeared in the Proceedings of the 50th Frontiers in Education 2020 (FIE2020), Uppsala, Sweden, October 21-24, 2020.
* Juan Chen*, Brett Becker, Youwen Ouyang, Li Shen. What Influences Students’ Understanding of Scalability Issues in Parallel Computing? To be appeared in the Proceedings of Workshop on HPC Education and Training for Emerging Technologies (HETET2020), in conjunction with ISC2020, Frankfurt, Germany, June 21-25, 2020.
* Juan Chen*, Yingjun Cao, Linlin Du, Youwen Ouyang, and Li Shen. Improve Student Performance Using Moderated Two-Stage Projects. In the Proceedings of ACM Global Computing Education Conference (CompEd2019). Chengdu, China, May 17-19, 2019. https://doi.org/10.1145/3300115.3309524
* Juan Chen*, Li Shen, Jianping Yin, Chunyuan Zhang. Design of Practical Experiences to Improve Student Understanding of Efficiency and Scalability Issues in High-Performance Computing (poster). In the Proceedings of the 49th ACM Technical Symposium on Computer Science Education (SIGCSE2018). February 21st-24th, 2018. Baltimore, Maryland, USA. https://doi.org/10.1145/3159450.3162239
* Wenxu Zheng, Jianbin Fang*, Juan Chen, Feihao Wu, Xiaodong Pan, Hao Wang, Xiaole Sun, Yuan Yuan, Min Xie, Chun Huang, Tao Tang, Zheng Wang. Auto-tuning MPI Collective Operations on Large-Scale Parallel Systems. In the Proceedings of 2019 IEEE 21st International Conference on High Performance Computing and Communications. August 10-12, Zhangjiajie, China. https://ieeexplore.ieee.org/document/8855601
* Yong Dong, Juan Chen*, Yuhua Tang, Junjie Wu, Huiquan Wang and Enqiang Zhou. Lazy Scheduling Based Disk Energy Optimization Method. Tsinghua Science and Technology, 25(2): 203-216, April 2020. DOI: 10.26599/TST.2018.9010140. https://ieeexplore.ieee.org/document/8821514
* Feihao Wu, Juan Chen*, Yong Dong, Wenxu Zheng, Xiaodong Pan, Yuan Yuan, Zhixin Ou and Yuyang Sun. A Holistic Energy-Efficient Approach for a Processor-Memory System. Tsinghua Science and Technology, 24(4): 468-483, August 2019. Dol: 10.26599/TST.2018.9020104
* Juan Chen*, Wenhao Zhou, Yong Dong*, Zhiyuan Wang, Chen Cui, Feihao Wu and Yuhua Tang. Analyzing Time-Dimension Communication Characterizations for Representative Scientific Applications on Supercomputer Systems. Frontiers of Computer Science, 13(6): 1228-1242, December 2019. DOI: 10.1007/s11704-018-7239-1
* Feihao Wu, Juan Chen*, Wenxu Zheng, Yong Dong, Xiaodong Pan, Yuyang Sun. Improve Energy Efficiency by Processor Overclocking and Scaling Down Memory Frequency. In the Proceedings of the International Symposium on Advances in High Performance Computing and Networking (AHPCN-2018), be held in conjunction with the 20th IEEE International Conference on High Performance Computing and Communications (HPCC-2018). Exeter, England, UK, 28-30 June 2018
* Juan Chen, Yuhua Tang, Yong Dong, Jingling Xue, Zhiyuan Wang and Wenhao Zhou. Reducing Static Energy in Supercomputer Interconnection Networks Using Topology-Aware Partitioning. IEEE Transactions on Computers, 65(8): 2588-2602 (2016). [pdf].
* Wenhao Zhou, Juan Chen*, Chen Cui, Qian Wang, Dezun Dong, Yuhua Tang. Detailed and Clock-Driven Simulation for HPC Interconnection Network. Frontiers of Computer Science, 10(5): 797-811 (2016). [pdf]
* Zhiyuan Wang, Yuhua Tang*, Juan Chen, Jingling Xue, Yun Zhou, Yong Dong. Energy Wall for Exascale Supercomputing. Computing&Informatics, 35(4): 941-962(2016). [pdf]
* Wenhao Zhou, Juan Chen*, Zhiyuan Wang, Xinhai Xu, Liyang Xu, Yuhua Tang. Time-Dimension Communication Characterization of Representative Scientific Applications on Tianhe-2. In the Proceedings of the17th IEEE International Conference on High Performance Computing and Communications (HPCC2015), New York, August 2015. [pdf]
* Xiaoguang Ren, Xinhai Xu, Qian Wang, Juan Chen, Miao Wang, Xuejun Yang: GS-DMR: Low-overhead soft error detection scheme for stencil-based computation. Parallel Computing, 41: 50-65 (2015). SCI [pdf]
* Xin-Hai Xu, Xiao-Wei Guo, Yu Cao, Xiao-Guang
Ren, Juan Chen, and Xue-Jun Yang, Multi-scale
simulation of non-equilibrium phase transition under shear flow in dilute
polymer solutions, RSC Advances. , 2015, 5(67), 54649-54657, DOI:
10.1039/C5RA06099K (SCI，Impact Factor: 3.84)
* Yu Cao, Juan Chen*, Flow-based adaptive mesh refinement algorithms in the simulation of flow pasting a cylinder. Journal of Computational Information Systems. 2015.
* Juan Chen*, Wenhao Zhou, Chi Ben. Supremum of Idle Routers on 2d-mesh with Dimension-order Routing. Journal of Computational Information Systems. Volume 10, Issue 22, pp 9897-9906, November 15, 2014.EI:20150300436120
* Juan Chen*, Yong Dong. Energy Optimization of Representative Barrier Algorithms. Journal of Central South University. October 2012, Volume 19, Issue 10, pp.2823-2831.