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检索条件"机构=Hunan Key Laboratory for Computation & Simulation in Science and Engineering"
471 条 记 录,以下是211-220 订阅
排序:
An adaptive virtual element method for the polymer self-consistent field theory
arXiv
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arXiv 2020年
作者: Wei, Huayi Wang, Xin Chen, Chunyu Jiang, Kai School of Mathematics and Computational Science Hunan Key Laboratory for Computation and Simulation in Science and Engineering Xiangtan University Xiangtan Hunan411105 China
In this paper, we develop a high-order adaptive virtual element method (VEM) to simulate the self-consistent field theory (SCFT) model in arbitrary domains. The VEM is very flexible in handling general polygon element... 详细信息
来源: 评论
High accuracy techniques based adaptive finite element methods for elliptic PDEs
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Journal of computational and Applied Mathematics 2026年 472卷
作者: Jingjing Xiao Ying Liu Nianyu Yi School of Mathematics and Computational Science Xiangtan University Xiangtan 411105 PR China School of Science Xi’an University of Technology Xi’an 710048 PR China Hunan National Center for Applied Mathematics; Hunan Key Laboratory for Computation and Simulation in Science and Engineering Xiangtan 411105 PR China
This paper aims to develop an efficient adaptive finite element method for the second-order elliptic problem. Although the theory for adaptive finite element methods based on residual-type a posteriori error estimator...
来源: 评论
Hybridization of evolutionary algorithm and deep reinforcement learning for multi-objective orienteering optimization
arXiv
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arXiv 2022年
作者: Liu, Wei Wang, Rui Zhang, Tao Li, Kaiwen Li, Wenhua Ishibuchi, Hisao The College of System Engineering National University of Defense Technology Changsha410073 China The Hunan Key Laboratory of Multi-Energy System Intelligent Interconnection Technology HKLMSI2T Changsha410073 China Guangdong Provincial Key Laboratory of Braininspired Intelligent Computation Department of Computer Science and Engineering Southern University of Science and Technology Shenzhen518055 China
Multi-objective orienteering problems (MO-OPs) are classical multi-objective routing problems and have received a lot of attention in the past decades. This study seeks to solve MO-OPs through a problem-decomposition ... 详细信息
来源: 评论
An Interpretable MRI Reconstruction Network with Two-grid-cycle Correction and Geometric Prior Distillation
arXiv
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arXiv 2022年
作者: Fan, Xiaohong Yang, Yin Chen, Ke Zhang, Jianping Dong, Ke The School of Mathematics and Computational Science Xiangtan University Key Laboratory of Intelligent Computing & Information Processing of Ministry of Education Xiangtan411105 China The School of Mathematics and Computational Science Xiangtan University Hunan National Applied Mathematics Center Hunan Key Laboratory for Computation and Simulation in Science and Engineering Xiangtan411105 China Centre for Mathematical Imaging Techniques Department of Mathematical Sciences The University of Liverpool Merseyside LiverpoolL6972L United Kingdom The School of Mathematics and Computational Science Xiangtan University Hunan National Applied Mathematics Center Key Laboratory of Intelligent Computing & Information Processing of Ministry of Education Xiangtan411105 China Department of Radiation Oncology Xiangtan Central Hospital Xiangtan411101 China
Although existing deep learning compressed-sensing-based Magnetic Resonance Imaging (CS-MRI) methods have achieved considerably impressive performance, explainability and generalizability continue to be challenging fo... 详细信息
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Are Electric Vehicles Greener than Hybrid Electric Vehicles in Carsharing? Insights from Large-Scale Multi-Objective simulation-Optimization
SSRN
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SSRN 2024年
作者: Li, Yan Hu, Lu Li, Haobin Chew, Ek Peng Li, Hao Zhu, Juanxiu Department of Industrial Systems Engineering and Management National University of Singapore Singapore Centre of Excellence in Modelling and Simulation for Next Generation Ports National University of Singapore Singapore School of Transportation and Logistics Southwest Jiaotong University Chengdu China School of Traffic and Transportation Engineering Changsha University of Science and Technology Changsha China Hunan Key Laboratory of Smart Roadway and Cooperative Vehicle Infrastructure Systems Changsha University of Science and Technology Changsha China School of Management Xihua University Chengdu China
Hybrid electric vehicles (HEVs) are perceived as transitional products bridging the gap between fueled vehicles and electric vehicles (EVs) because people intuitively believe that EVs are more environmentally friendly... 详细信息
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The Control Design of Space Flying Net Robot System Based on RBF Network
The Control Design of Space Flying Net Robot System Based on...
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Chinese Automation Congress (CAC)
作者: Xu Zhang Yuanhe Liu Yan’gang Liang Kebo Li Hunan Key Laboratory of Intelligent Planning and Simulation for Aerospace Missions College of Aerospace Science and Engineering National University of Defense Technology Changsha China
Space Flying Net Robot System (SFNRS) is a new capture method of space debris. In this paper, the SFNRS dynamic equations are established by using the lumped mass method. The previous studies about controller design a... 详细信息
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An Improved Third-order CWENO-Z Scheme at critical points  2
An Improved Third-order CWENO-Z Scheme at critical points
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2019 2nd International Conference on Advanced Materials, Intelligent Manufacturing and Automation, AMIMA 2019
作者: Tang, Shujiang Li, Mingjun Han, Shuang School of Mathematics and Computational Science Xiangtan University Xiangtan Hunan411105 China Hunan Key Laboratory for Computation and Simulation in Science and Engineering Xiangtan Hunan411105 China
In this paper, by modifying the smoothness factor of the third-order CWENO scheme, we present the two-parameter CWENO-NZ3 scheme to improve accuracy at critical points. We selected some classical examples for numerica... 详细信息
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A Two-level Overlapping Schwarz Method Using Energy Minimizing Multiscale Finite Element Functions  25th
A Two-level Overlapping Schwarz Method Using Energy Minimizi...
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25th International Conference on Domain Decomposition Methods in science and engineering, DD 2018
作者: Kim, Hyea Hyun Chung, Eric T. Wang, Junxian Department of Applied Mathematics and Institute of Natural Sciences Kyung Hee University Region Korea Republic of Department of Mathematics The Chinese University of Hong Kong SAR Hong Kong Hunan Key Laboratory for Computation and Simulation in Science and Engineering School of Mathematics and Computational Science Xiangtan University Xiangtan China
In this paper, a two-level overlapping Schwarz algorithm is proposed for solving finite element discretization of the following model problem © 2020, Springer Nature Switzerland AG.
来源: 评论
AN ADAPTIVE FINITE ELEMENT METHOD FOR TWO-DIMENSIONAL ELLIPTIC EQUATIONS WITH LINE DIRAC SOURCES
arXiv
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arXiv 2021年
作者: Cao, Huihui Li, Hengguang Yi, Nianyu Yin, Peimeng Hunan Key Laboratory for Computation and Simulation in Science and Engineering School of Mathematics and Computational Science Xiangtan University Hunan Xiangtan411105 China Wayne State University Department of Mathematics DetroitMI48202 United States Multiscale Methods and Dynamics Group Computer Science and Mathematics Division Oak Ridge National Laboratory Oak RidgeTN37831 United States
In this paper, we propose a novel adaptive finite element method for an elliptic equation with line Dirac delta functions as a source term. We first study the well-posedness and global regularity of the solution in th... 详细信息
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An improved functional dependency network model for information systems effectiveness analysis  2020
An improved functional dependency network model for informat...
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2020 International Conference on Wireless Communication and Sensor Networks, icWCSN 2020
作者: Luo, Aimin Yi, Shuanghui Liu, Junxian Kou, Yuxiao Gao, Lanlan Zhang, Mengmeng Science and Technology on Information Systems Engineering Laboratory National University of Defense Technology Changsha Hunan410073 China National Key Laboratory for Complex System Simulation Beijing China Academy of Military Science of the PLA Beijing100000 China
To address the limitations of the FDNA approach, in this paper, we analyze the dependency of the receiver node on the feeder nodes as well as the impact of the node's operability level on the system effectiveness,... 详细信息
来源: 评论