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检索条件"机构=Laboratory of Parallel Software and Computational Science of Software"
589 条 记 录,以下是1-10 订阅
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An intelligent mesh-smoothing method with graph neural networks
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Frontiers of Information Technology & Electronic Engineering 2025年 第3期26卷 367-384页
作者: Zhichao WANG Xinhai CHEN Junjun YAN Jie LIU Science and Technology on Parallel and Distributed Processing Laboratory National University of Defense TechnologyChangsha 410073China Laboratory of Digitizing Software for Frontier Equipment National University of Defense TechnologyChangsha 410073China
In computational fluid dynamics(CFD),mesh-smoothing methods are widely used to refine the mesh quality for achieving high-precision numerical ***,optimization-based smoothing is used for high-quality mesh smoothing,bu... 详细信息
来源: 评论
Componentization of Thermo-Fluid Coupling Simulation Based on LBM
Componentization of Thermo-Fluid Coupling Simulation Based o...
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Electrical Automation and Artificial Intelligence (ICEAAI), International Conference on
作者: Xue Chen Xuesong Wu Jianwen Cao Baoping Ye Parallel Software and Computational Science Laboratory Chinese Academy of Sciences Institute of Software Beijing China
The solution of the collision-propagation equation plays an important role in the thermal-fluid multi-physics coupling simulation. Through the collision-propagation operation of different physical quantities, LBM can ... 详细信息
来源: 评论
Componentization of Thermo-Fluid Coupling Simulation Based on LBM
Componentization of Thermo-Fluid Coupling Simulation Based o...
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2025 International Conference on Electrical Automation and Artificial Intelligence, ICEAAI 2025
作者: Chen, Xue Wu, Xuesong Cao, Jianwen Ye, Baoping Institute of Software Parallel Software and Computational Science Laboratory Chinese Academy of Sciences Beijing China
The solution of the collision-propagation equation plays an important role in the thermal-fluid multi-physics coupling simulation. Through the collision-propagation operation of different physical quantities, LBM can ... 详细信息
来源: 评论
FMCC-RT: a scalable and fine-grained all-reduce algorithm for large-scale SMP clusters
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science China(Information sciences) 2025年 第5期68卷 362-379页
作者: Jintao PENG Jie LIU Jianbin FANG Min XIE Yi DAI Zhiquan LAI Bo YANG Chunye GONG Xinjun MAO Guo MAO Jie REN School of Computer Science and Technology National University of Defense Technology Science and Technology on Parallel and Distributed Processing Laboratory National University of Defense Technology Laboratory of Digitizing Software for Frontier Equipment National University of Defense Technology National Supercomputer Center in Tianjin School of Computer Science Shaanxi Normal University
All-reduce is a widely used communication technique for distributed and parallel applications typically implemented using either a tree-based or ring-based scheme. Each of these approaches has its own limitations: tre... 详细信息
来源: 评论
YFLM: An Improved Levenberg-Marquardt Algorithm for Global Bundle Adjustment  41st
YFLM: An Improved Levenberg-Marquardt Algorithm for Global ...
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41st Computer Graphics International Conference, CGI 2024
作者: Peng, Jiaxin Li, Tao Jiang, Qin Liu, Jie Wang, Ruibo Laboratory of Software Engineering for Complex Systems School of Computer Science National University of Defense Technology Hunan Changsha410073 China Parallel and Distributed Processing Laboratory School of Computer Science National University of Defense Technology Hunan Changsha410073 China
The conventional Levenberg-Marquardt (LM) algorithm is a state-of-the-art trust-region optimization method for solving bundle adjustment problems in the Structure-from-Motion community, which not only takes advantage ... 详细信息
来源: 评论
MARO: Enabling Full MPI Automatic Refactoring in DSL-Based Programming Framework  24th
MARO: Enabling Full MPI Automatic Refactoring in DSL-Based ...
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24th International Conference on Algorithms and Architectures for parallel Processing, ICA3PP 2024
作者: Lei, Tong Chen, Zongjing Che, Yonggang Xu, Chuanfu Laboratory of Digitizing Software for Frontier Equipment National University of Defense Technology Changsha410073 China National Key Laboratory of Parallel and Distributed Computing College of Computer Science and Technology National University of Defense Technology Changsha410073 China
Currently, the landscape of computer hardware architecture presents the characteristics of heterogeneity and diversity, prompting widespread attention to cross-platform portable parallel programming techniques. Most e... 详细信息
来源: 评论
Unveiling the role of high-order anharmonicity in thermal expansion: A first-principles perspective
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Chinese Physics B 2025年 第4期34卷 212-219页
作者: Tianxu Zhang Kun Zhou Yingjian Li Chenhao Yi Muhammad Faizan Yuhao Fu Xinjiang Wang Lijun Zhang State Key Laboratory of Integrated Optoelectronics Key Laboratory of Automobile Materials of the Ministry of Education and College of Materials Science and EngineeringJilin UniversityChangchun 130012China Jiangxi Guanyi Grinding Co. Ltd.Fengxin 330700China State Key Laboratory of Superhard Materials College of PhysicsJilin UniversityChangchun 130012China International Center of Computational Method and Software Jilin UniversityChangchun 130012China
Thermal expansion is crucial for various industrial processes and is increasingly the focus of research endeavors aimed at improving material ***,it is the continuous advancements in first-principles calculations that... 详细信息
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Going Beyond Passages: Readability Assessment for Book-Level Long Texts  23rd
Going Beyond Passages: Readability Assessment for Book-Leve...
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23rd China National Conference on computational Linguistics, CCL 2024
作者: Li, Wenbiao Sun, Rui Zhang, Tianyi Wu, Yunfang MOE Key Laboratory of Computational Linguistics Peking University Beijing China School of Software and Microelectronics Peking University Beijing China School of Computer Science Peking University Beijing China
Readability assessment for book-level long text is widely needed in real educational applications. However, most of the current researches focus on passage-level readability assessment and little work has been done to... 详细信息
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Visual Acuity Consistent Foveated Rendering towards Retinal Resolution
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IEEE Transactions on Visualization and Computer Graphics 2025年 PP卷 PP页
作者: Zhang, Zhi Gai, Meng Li, Sheng Peking University School of Software and Microelectronics China Peking University School of Computer Science China National Key Laboratory of Intelligent Parallel Technology China
Prior foveated rendering methods often suffer from a limitation where the shading load escalates with increasing display resolution, leading to decreased efficiency, particularly when dealing with retinal-level resolu... 详细信息
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MeshONet: A Generalizable and Efficient Operator Learning Method for Structured Mesh Generation
arXiv
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arXiv 2025年
作者: Xiao, Jing Chen, Xinhai Peng, Jiaming Wang, Qingling Liu, Jie Laboratory of Digitizing Software for Frontier Equipment Science and Technology on Parallel and Distributed Processing Laboratory National University of Defense Technology Changsha410073 China
Mesh generation plays a crucial role in scientific computing. Traditional mesh generation methods, such as TFI and PDE-based methods, often struggle to achieve a balance between efficiency and mesh quality. To address... 详细信息
来源: 评论