姓名：翟季冬
职称：副教授
电话：**
邮箱：zhaijidong@tsinghua.edu.cn
主页：http://pacman.cs.tsinghua.edu.cn/~zjd/
教育背景工学学士（计算机科学与技术），电子科技大学，中国，2003
工学博士（计算机科学与技术），清华大学，中国，2010
社会兼职IEEE TPDS编委（2019-）
FCS青年编委（2019-）
JCST青年编委（2019-）
NPC 2018程序委员会主席
中国计算机学会高性能计算专委会委员
研究领域高性能计算、性能评测、异构计算、云计算
研究概况主要研究领域为高性能计算、性能分析和优化、性能评测和云计算等。相关研究成果发表在高性能计算领域重要的国际会议和期刊SC、PPoPP、ICS、MICRO、ASPLOS、CGO、IEEE TPDS、IEEE TC等。其中SC14论文入选会议Best Paper Finalist，是大陆首次入围该奖项。担任NPC 2018程序委员会主席、ACM/IEEE SC 2018和2019程序委员会委员、IEEE TPDS编委、FCS和JCST青年编委、中国计算机学会高性能计算专业委员会委员等。担任清华大学学生超算团队教练，指导的团队八次获得世界冠军。在2015年和2018年包揽了SC、ISC、ASC三大国际超算竞赛的总冠军，实现“大满贯”。其中，SC15冠军是大陆高校首次在该项赛事中获此殊荣。获教育部科技进步一等奖、中国电子学会科学技术一等奖、中国计算机学会优秀博士学位论文奖、国家自然科学基金优秀青年科学基金。
研究课题
863课题：云计算测试与评估系统研制（2013-2015）
863课题：面向多核/众核处理器的并行程序调试技术与工具（2012-2015）
国家自然基金：面向高性能云平台的并行程序优化关键技术研究（2015-2018）
国家自然基金：基于进程相似性的大规模并行程序在线可扩展分析方法研究（2012-2014）
奖励与荣誉国家优秀青年科学基金获得者（2017）
中国计算机学会优秀博士学位论文（2010）
清华大学优秀博士毕业生（2010）
教育部科技进步一等奖（2009）
中国电子学会电子信息科学技术一等奖（2009）
西贝尔（2009）
学术成果[1].Xiongchao Tang, Jidong Zhai, Xuehai Qian, Wenguang Chen. PLock: A Fast Lock for Architectures with Explicit Inter-core Message Passing. ASPLOS. 2019.4.
[2].Zhen Zheng, Chanyoung Oh, Jidong Zhai, Xipeng Shen, Youngmin Yi, Wenguang Chen. HiWayLib: A Software Framework for Enabling High Performance Communications for Heterogeneous Pipeline Computations. ASPLOS. 2019.4.
[3].Haojie Wang, Jidong Zhai, Xiongchao Tang, Bowen Yu, Xiaosong Ma, Wenguang Chen. Spindle: Informed Memory Access Monitoring. USENIX Annual Technical Conference (ATC). 2018.7.
[4].Xiongchao Tang, Jidong Zhai, Bowen Yu, Wenguang Chen, Weimin Zheng, Keqin Li. An Efficient In-Memory Checkpoint Method and its Practice on Fault-Tolerant HPL. IEEE Transactions on Parallel and Distributed Systems (TPDS). 2018.04. 29(4): 758–771.
[5].Xiongchao Tang, Jidong Zhai, Xuehai Qian, Bingsheng He, Wei Xue, Wenguang Chen. vSensor: leveraging fixed-workload snippets of programs for performance variance detection. ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPOPP). 2018.1.
[6].Amelie Chi Zhou, Yifan Gong, Bingsheng He, Jidong Zhai. Efficient process mapping in geo-distributed cloud data centers. International Conference for High Performance Computing, Networking, Storage, and Analysis (SC). 2017.11.
[7].Zhen Zheng, Chanyoung Oh, Jidong Zhai, Xipeng Shen, Youngmin Yi, Wenguang Chen. Versapipe: a versatile programming framework for pipelined computing on GPU. ACM/IEEE International Symposium on Microarchitecture (MICRO) 2017.10.
[8].Feng Zhang, Jidong Zhai, Bingsheng He, Shuhao Zhang, Wenguang Chen: Understanding Co-Running Behaviors on Integrated CPU/GPU Architectures. IEEE Transactions on Parallel and Distributed Systems (TPDS). 2017.3. 28(3):905-918.
[9].Xiongchao Tang, Jidong Zhai, Bowen Yu, Wenguang Chen, Weimin Zheng: Self-Checkpoint: An In-Memory Checkpoint Method Using Less Space and Its Practice on Fault-Tolerant HPL. ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPOPP). 2017.2.
[10].Jidong Zhai, Wenguang Chen, Weiming Zheng, Keqin Li. Performance Prediction for Large-Scale Parallel Applications Using Representative Replay. IEEE Transactions on Computers (TC). 2016.7. 65(7):2184-2198.
[11].Shuangcheng Niu, Jidong Zhai, Xiaosong Ma, Xiongchao Tang, Wenguang Chen, Weiming Zheng. Building Semi-Elastic Virtual Clusters for Cost-Effective HPC Cloud Resource Provisioning. IEEE Transactions on Parallel and Distributed Systems (TPDS). 2016.7. 27(7): 1915-1928.
[12].Jidong Zhai, Mingliang Liu, Ye Jin, Xiaosong Ma, Wenguang Chen. Automatic Cloud I/O Configurator for I/O Intensive Parallel Applications. IEEE Transactions on Parallel and Distributed Systems (TPDS). 2015.12. 26(12): 3275-3288.
[13].Jidong Zhai, Jianfei Hu, Xiongchao Tang, Xiaosong Ma, Wenguang Chen. CYPRESS: Combining Static and Dynamic Analysis for Top-Down Communication Trace Compression. International Conference for High Performance Computing, Networking, Storage, and Analysis (SC). 2014.11.
[14].Shuangcheng Niu, Jidong Zhai, Xiaosong Ma, Xiongchao Tang, Wenguang Chen. Cost-Effective Cloud HPC Resource Provisioning by Building Semi-Elastic Virtual Clusters. International Conference for High Performance Computing, Networking, Storage, and Analysis (SC). 2013.11.
[15].Mingliang Liu, Ye Jin, Jidong Zhai, Yan Zhai, Qianqian Shi, Xiaosong Ma, Wenguang Chen. ACIC: Automatic Cloud I/O Configurator for HPC Applications. International Conference for High Performance Computing, Networking, Storage, and Analysis (SC). 2013.11.
[16].Jidong Zhai, Tianwei Sheng, Jiangzhou He, Wenguang Chen, Weiming Zheng. Efficiently Acquiring Communication Traces for Large-Scale Parallel Applications. IEEE Transactions on Parallel and Distributed Systems (TPDS). 2011.11. 22(11): 1862–1870.
[17].Jidong Zhai, Wenguang Chen, Weimin Zheng. PHANTOM: Predicting Performance of Parallel Applications on Large-Scale Parallel Machines Using a Single Node. ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPOPP). 2010.1.
[18].Jidong Zhai, Tianwei Sheng, Jiangzhou He, Wenguang Chen, Weimin Zheng. FACT: Fast Communication Trace Collection for Parallel Applications Through Program Slicing. International Conference for High Performance Computing, Networking, Storage, and Analysis (SC). 2009.11.