Dexun Chen

According to our database, Dexun Chen authored at least 25 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Kilometer-Level Coupled Modeling Using 40 Million Cores: An Eight-Year Journey of Model Development.

Xiaohui Duan, Yuxuan Li, Zhao Liu, Bin Yang, Juepeng Zheng, Haohuan Fu, Shaoqing Zhang, Shiming Xu, Yang Gao, Wei Xue, Di Wei, Xiaojing Lv, Lifeng Yan, Haopeng Huang, Haitian Lu, Lingfeng Wan, Haoran Lin, Qixin Chang, Chenlin Li, Quanjie He, Zeyu Song, Xuantong Wang, Yangyang Yu, Xilong Fan, Zhaopeng Qu, Yankun Xu, Xiuwen Guo, Yunlong Fei, Zhaoying Wang, Mingkui Li, Yingjing Jiang, Lv Lu, Liang Su, Jiayu Fu, Peinan Yu, Weiguo Liu, Lixin Wu, Lanning Wang, Xin Liu, Dexun Chen, Guangwen Yang

CoRR, 2024

2023

Coupled Incomplete Cholesky and Jacobi Preconditioned Conjugate Gradient on the New Generation of Sunway Many-Core Architecture.

Yuejin Ye, Heng Guo, Bingzhuo Wang, Pengxiao Wang, Dexun Chen, Fang Li

IEEE Trans. Computers, November, 2023

Scalability and efficiency challenges for the exascale supercomputing system: practice of a parallel supporting environment on the Sunway exascale prototype system.

Xiaobin He, Xin Chen, Heng Guo, Xin Liu, Dexun Chen, Yuling Yang, Jie Gao, Yunlong Feng, Longde Chen, Xiaona Diao, Zuoning Chen

Frontiers Inf. Technol. Electron. Eng., January, 2023

Establishing a Modeling System in 3-km Horizontal Resolution for Global Atmospheric Circulation triggered by Submarine Volcanic Eruptions with 400 Billion Smoothed Particle Hydrodynamics.

Shenghong Huang, Junshi Chen, Ziyu Zhang, Xiaoyu Hao, Jun Gu, Hong An, Chun Zhao, Yan Hu, Zhanming Wang, Longkui Chen, Yifan Luo, Jineng Yao, Yi Zhang, Yang Zhao, Zhihao Wang, Dongning Jia, Zhao Jin, Changming Song, Xisheng Luo, Xiaobin He, Dexun Chen

Proceedings of the International Conference for High Performance Computing, 2023

Enabling Real World Scale Structural Superlubricity All-Atom Simulation on the Next-Generation Sunway Supercomputer.

Xiaohui Duan, Jin Wang, Ping Gao, Ming Ma, Lin Gan, Xin Liu, Haohuan Fu, Wei Xue, Dexun Chen, Guangwen Yang, Weiguo Liu

Proceedings of the International Conference for High Performance Computing, 2023

Lifetime-Based Optimization for Simulating Quantum Circuits on a New Sunway Supercomputer.

Yaojian Chen, Yong Liu, Xinmin Shi, Jiawei Song, Xin Liu, Lin Gan, Chu Guo, Haohuan Fu, Jie Gao, Dexun Chen, Guangwen Yang

Proceedings of the 28th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming, 2023

HadaFS: A File System Bridging the Local and Shared Burst Buffer for Exascale Supercomputers.

Xiaobin He, Bin Yang, Jie Gao, Wei Xiao, Qi Chen, Shupeng Shi, Dexun Chen, Weiguo Liu, Wei Xue, Zuoning Chen

Proceedings of the 21st USENIX Conference on File and Storage Technologies, 2023

2022

Jdebug: A Fast, Non-Intrusive and Scalable Fault Locating Tool for Ten-Million-Scale Parallel Applications.

Dajia Peng, Yunlong Feng, Yong Liu, Xin Liu, Wei Xue, Dexun Chen, Jiawei Song, Zuoning Chen

IEEE Trans. Parallel Distributed Syst., 2022

Increasing the Efficiency of Massively Parallel Sparse Matrix-Matrix Multiplication in First-Principles Calculation on the New-Generation Sunway Supercomputer.

Xin Chen, Yingxiang Gao, Honghui Shang, Fang Li, Zhiqian Xu, Xin Liu, Dexun Chen

IEEE Trans. Parallel Distributed Syst., 2022

Validating quantum-supremacy experiments with exact and fast tensor network contraction.

Yong Liu, Yaojian Chen, Chu Guo, Jiawei Song, Xinmin Shi, Lin Gan, Wenzhao Wu, Wei Wu, Haohuan Fu, Xin Liu, Dexun Chen, Guangwen Yang, Jiangang Gao

CoRR, 2022

Lifetime-based Method for Quantum Simulation on a New Sunway Supercomputer.

Yaojian Chen, Yong Liu, Xinmin Shi, Jiawei Song, Xin Liu, Lin Gan, Chu Guo, Haohuan Fu, Dexun Chen, Guangwen Yang

CoRR, 2022

SeqDLM: A Sequencer-Based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System.

Qi Chen, Shaonan Ma, Kang Chen, Teng Ma, Xin Liu, Dexun Chen, Yongwei Wu, Zuoning Chen

Proceedings of the SC22: International Conference for High Performance Computing, 2022

2021

Closing the "Quantum Supremacy" Gap: Achieving Real-Time Simulation of a Random Quantum Circuit Using a New Sunway Supercomputer.

Yong Liu, Xin Liu, Fang Li, Haohuan Fu, Yuling Yang, Jiawei Song, Pengpeng Zhao, Zhen Wang, Dajia Peng, Huarong Chen, Chu Guo, Heliang Huang, Wenzhao Wu, Dexun Chen

CoRR, 2021

Symplectic structure-preserving particle-in-cell whole-volume simulation of tokamak plasmas to 111.3 trillion particles and 25.7 billion grids.

Jianyuan Xiao, Junshi Chen, Jiangshan Zheng, Hong An, Shenghong Huang, Chao Yang, Fang Li, Ziyu Zhang, Yeqi Huang, Wenting Han, Xin Liu, Dexun Chen, Zixi Liu, Ge Zhuang, Jiale Chen, Guoqiang Li, Xuan Sun, Qiang Chen

Proceedings of the International Conference for High Performance Computing, 2021

Extreme-scale <i>ab initio</i> quantum raman spectra simulations on the leadership HPC system in China.

Honghui Shang, Fang Li, Yunquan Zhang, Libo Zhang, You Fu, Yingxiang Gao, Yangjun Wu, Xiaohui Duan, Rongfen Lin, Xin Liu, Ying Liu, Dexun Chen

Proceedings of the International Conference for High Performance Computing, 2021

Accelerating all-electron <i>ab initio</i> simulation of raman spectra for biological systems.

Honghui Shang, Fang Li, Yunquan Zhang, Ying Liu, Libo Zhang, Mingchuan Wu, Yangjun Wu, Di Wei, Huimin Cui, Xin Liu, Fei Wang, Yuxi Ye, Yingxiang Gao, Shuang Ni, Xin Chen, Dexun Chen

Proceedings of the International Conference for High Performance Computing, 2021

Closing the "quantum supremacy" gap: achieving real-time simulation of a random quantum circuit using a new Sunway supercomputer.

Yong (Alexander) Liu, Xin (Lucy) Liu, Fang (Nancy) Li, Haohuan Fu, Yuling Yang, Jiawei Song, Pengpeng Zhao, Zhen Wang, Dajia Peng, Huarong Chen, Chu Guo, Heliang Huang, Wenzhao Wu, Dexun Chen

Proceedings of the International Conference for High Performance Computing, 2021

SW_Qsim: a minimize-memory quantum simulator with high-performance on a new Sunway supercomputer.

Fang Li, Xin Liu, Yong Liu, Pengpeng Zhao, Yuling Yang, Honghui Shang, Weizhe Sun, Zhen Wang, Enming Dong, Dexun Chen

Proceedings of the International Conference for High Performance Computing, 2021

LMFF: efficient and scalable layered materials force field on heterogeneous many-core processors.

Ping Gao, Xiaohui Duan, Jiaxu Guo, Jin Wang, Zhenya Song, Lizhen Cui, Xiangxu Meng, Xin Liu, Wusheng Zhang, Ming Ma, Guohui Li, Dexun Chen, Haohuan Fu, Wei Xue, Weiguo Liu, Guangwen Yang

Proceedings of the International Conference for High Performance Computing, 2021

2019

GRAPES_CUACE大气化学耦合模式并行优化 (Parallel Design and Optimization of GRAPES_CUACE On-line Coupled Air Quality Mode).

Yuejin Ye, Dexun Chen, Jiangkai Hu, Xin Ma, Xiaoye Zhang

计算机科学, 2019

OpenKMC: a KMC design for hundred-billion-atom simulation using millions of cores on Sunway Taihulight.

Kun Li, Honghui Shang, Yunquan Zhang, Shigang Li, Baodong Wu, Dong Wang, Libo Zhang, Fang Li, Dexun Chen, Zhiqiang Wei

Proceedings of the International Conference for High Performance Computing, 2019

2018

Redesigning LAMMPS for peta-scale and hundred-billion-atom simulation on Sunway TaihuLight.

Xiaohui Duan, Ping Gao, Tingjian Zhang, Meng Zhang, Weiguo Liu, Wusheng Zhang, Wei Xue, Haohuan Fu, Lin Gan, Dexun Chen, Xiangxu Meng, Guangwen Yang

Proceedings of the International Conference for High Performance Computing, 2018

2016

Czip: A Fast Lossless Compression Algorithm for Climate Data.

Xiaomeng Huang, Yufang Ni, Dexun Chen, Songbin Liu, Haohuan Fu, Guangwen Yang

Int. J. Parallel Program., 2016

Extreme-scale phase field simulations of coarsening dynamics on the sunway taihulight supercomputer.

Jian Zhang, Chunbao Zhou, Yangang Wang, Lili Ju, Qiang Du, Xuebin Chi, Dongsheng Xu, Dexun Chen, Yong Liu, Zhao Liu

Proceedings of the International Conference for High Performance Computing, 2016

Refactoring and optimizing the community atmosphere model (CAM) on the sunway taihulight supercomputer.

Haohuan Fu, Junfeng Liao, Wei Xue, Lanning Wang, Dexun Chen, Long Gu, Jinxiu Xu, Nan Ding, Xinliang Wang, Conghui He, Shizhen Xu, Yishuang Liang, Jiarui Fang, Yuanchao Xu, Weijie Zheng, Jingheng Xu, Zhen Zheng, Wanjing Wei, Xu Ji, He Zhang, Bingwei Chen, Kaiwei Li, Xiaomeng Huang, Wenguang Chen, Guangwen Yang

Proceedings of the International Conference for High Performance Computing, 2016