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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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浏览/检索结果:
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Accurate and Efficient Estimation of Lennard-Jones Interactions for Coarse-Grained Particles via a Potential Matching Method
期刊论文
JOURNAL OF CHEMICAL THEORY AND COMPUTATION, 2022, 卷号: 18, 期号: 8, 页码: 4879-4890
作者:
Zhang, Yuwei
;
Wang, Yunchu
;
Xia, Fei
;
Cao, Zexing
;
Xu, Xin
收藏
  |  
浏览/下载:62/0
  |  
提交时间:2023/02/07
A Nitsche Hybrid Multiscale Method with Non-matching Grids
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2022, 卷号: 91, 期号: 2, 页码: 28
作者:
Ming, Pingbing
;
Song, Siqi
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  |  
浏览/下载:129/0
  |  
提交时间:2022/04/29
Multiscale PDE
Hybrid method
Nitsche variational formulation
Non-matching grid
An adaptive edge finite element DtN method for Maxwell's equations in biperiodic structures
期刊论文
IMA JOURNAL OF NUMERICAL ANALYSIS, 2021, 页码: 35
作者:
Jiang, Xue
;
Li, Peijun
;
Lv, Junliang
;
Wang, Zhoufeng
;
Wu, Haijun
;
Zheng, Weiying
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  |  
浏览/下载:147/0
  |  
提交时间:2022/04/02
Maxwell's equations
diffractive grating problem
biperiodic structures
adaptive finite element method
transparent boundary condition
a posteriori error estimate
Anomaly Detection on Attributed Networks via Contrastive Self-Supervised Learning
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 页码: 15
作者:
Liu, Yixin
;
Li, Zhao
;
Pan, Shirui
;
Gong, Chen
;
Zhou, Chuan
;
Karypis, George
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  |  
浏览/下载:121/0
  |  
提交时间:2022/04/02
Anomaly detection
Task analysis
Graph neural networks
Unsupervised learning
Predictive models
Pattern matching
Training
Anomaly detection
attributed networks
contrastive self-supervised learning
graph neural networks (GNNs)
unsupervised learning
Two-scale and three-scale asymptotic computations of the Neumann-type eigenvalue problems for hierarchically perforated materials
期刊论文
APPLIED MATHEMATICAL MODELLING, 2021, 卷号: 92, 页码: 565-593
作者:
Ma, Qiang
;
Ye, Shuyu
;
Cui, Junzhi
;
Yang, Zhiqiang
;
Jiang, Xue
;
Li, Zhihui
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  |  
浏览/下载:168/0
  |  
提交时间:2021/04/26
Hierarchically perforated structure
Successive two-scale asymptotic analysis
Neumann-type elliptic eigenvalue problem
Second-order two-scale and three-scale
asymptotic computations
Finite element simulation
AN OSCILLATION-FREE DISCONTINUOUS GALERKIN METHOD FOR SCALAR HYPERBOLIC CONSERVATION LAWS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2021, 卷号: 59, 期号: 3, 页码: 1299-1324
作者:
Lu, Jianfang
;
Liu, Yong
;
Shu, Chi-Wang
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  |  
浏览/下载:125/0
  |  
提交时间:2021/10/26
hyperbolic conservation laws
discontinuous Galerkin
nonoscillatory
optimal error estimates
superconvergence
Effective intervals and regular Dirichlet subspaces
期刊论文
STOCHASTIC PROCESSES AND THEIR APPLICATIONS, 2020, 卷号: 130, 期号: 10, 页码: 6064-6093
作者:
Li, Liping
;
Sun, Wenjie
;
Ying, Jiangang
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  |  
浏览/下载:168/0
  |  
提交时间:2020/10/12
Dirichlet forms
Regular Dirichlet subspaces
One-dimensional symmetric diffusions
Scale functions
Noise-based synchronization of bounded confidence opinion dynamics in heterogeneous time-varying communication networks
期刊论文
INFORMATION SCIENCES, 2020, 卷号: 528, 页码: 219-230
作者:
Su, Wei
;
Wang, Xueqiao
;
Chen, Ge
;
Yu, Yongguang
;
Hadzibeganovic, Tarik
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  |  
浏览/下载:156/0
  |  
提交时间:2020/06/30
Opinion dynamics
Bounded confidence
Noise-induced synchronization
Heterogeneous networks
Communication topology
Social learning
A Note on Integral Structures in Some Locally Algebraic Representations of GL(2)
期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2020, 页码: 14
作者:
Hu, Yong Quan
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  |  
浏览/下载:120/0
  |  
提交时间:2020/05/24
Invariant norm
diagram
Modified Stencil Approximations for Fifth-Order Weighted Essentially Non-oscillatory Schemes
期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2019, 卷号: 81, 期号: 2, 页码: 898-922
作者:
Wang, Yahui
;
Du, Yulong
;
Zhao, Kunlei
;
Yuan, Li
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  |  
浏览/下载:132/0
  |  
提交时间:2020/05/24
WENO scheme
Stencil approximation order
Smoothness indicator
Hyperbolic conservation law
Euler equation