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CONVERGENCE ANALYSIS OF INEXACT TWO-GRID METHODS: A THEORETICAL FRAMEWORK
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2022, 卷号: 60, 期号: 1, 页码: 133-156
作者:
Xu, Xuefeng
;
Zhang, Chen-Song
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2022/04/29
multigrid
inexact two-grid methods
convergence factor
eigenvalue analysis
Generalized Learning Riemannian Space Quantization: A Case Study on Riemannian Manifold of SPD Matrices
期刊论文
IEEE Transactions on Neural Networks and Learning Systems, 2021, 卷号: 32, 期号: 1, 页码: 281-292
作者:
Tang FZ(唐凤珍)
;
Fan ML(范孟灵)
;
Tino, Peter
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  |  
浏览/下载:35/0
  |  
提交时间:2021/01/24
Generalized learning vector quantization (GLVQ)
learning vector quantization (LVQ)
Riemannian geodesic distances
Riemannian manifold
ACCELERATION OF THE TWO-LEVEL MGRIT ALGORITHM VIA THE DIAGONALIZATION TECHNIQUE
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2019, 卷号: 41, 期号: 5, 页码: A3421-A3448
作者:
Wu, Shu-Lin
;
Zhou, Tao
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  |  
浏览/下载:20/0
  |  
提交时间:2020/05/24
multigrid-reduction-in-time (MGRIT) algorithm
acceleration
convergence analysis
diagonalization technique
parallel coarse-grid-correction
Numerical manifold method for vibration analysis of Kirchhoff's plates of arbitrary geometry
期刊论文
APPLIED MATHEMATICAL MODELLING, 2019, 卷号: 66, 期号: -, 页码: 695-727
作者:
Guo, Hongwei
;
Zheng, Hong
;
Zhuang, Xiaoying
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  |  
浏览/下载:22/0
  |  
提交时间:2020/04/08
Numerical manifold method
Vibration analysis
Free vibration
Forced vibration
Lumped mass matrix
Kirchhoff's plates
An efficient hybrid tridiagonal divide-and-conquer algorithm on distributed memory architectures
期刊论文
Journal of computational and applied mathematics, 2018, 卷号: 344, 页码: 512-520
作者:
Li, Shengguo
;
Rouet, Francois-Henry
;
Liu, Jie
;
Huang, Chun
;
Gao, Xingyu
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  |  
浏览/下载:74/0
  |  
提交时间:2019/05/09
Scalapack
Divide-and-conquer
Hss matrix
Distributed parallel algorithm
Geometry-Aware Similarity Learning on SPD Manifolds for Visual Recognition
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2018, 卷号: 28, 期号: 10, 页码: 2513-2523
作者:
Shan, Shiguang
;
Huang, Zhiwu
;
Li, Xianqiu
;
Wang, Ruiping
;
Liu, Wenxian
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  |  
浏览/下载:24/0
  |  
提交时间:2019/04/03
Discriminative SPD matrices
Riemannian geometry
SPD manifold
geometry-aware SPD similarity learning
PSD manifold
Locality preserving projection on SPD matrix Lie group: algorithm and analysis
期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2018, 卷号: 61, 期号: 9, 页码: 15
作者:
Li, Yangyang
;
Lu, Ruqian
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浏览/下载:33/0
  |  
提交时间:2018/07/30
manifold learning
SPD matrix Lie group
locally preserving projection
Laplace operator
Log Euclidean metric
A NESTED LANCZOS METHOD FOR THE TRUST-REGION SUBPROBLEM
期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2018, 卷号: 40, 期号: 4, 页码: A2005-A2032
作者:
Zhang, Lei-Hong
;
Shen, Chungen
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  |  
浏览/下载:8/0
  |  
提交时间:2019/08/22
Lanczos method
Krylov subspace
restarting
nested GMRES
trust-region subproblem
ill-conditioned
Document Classification via Nonlinear Metric Learning
期刊论文
NEURAL PROCESSING LETTERS, 2018, 卷号: 48, 页码: 1335-1345
作者:
Li, Xin[1]
;
Bai, Yanqin[2]
;
Zhou, Siyun[3]
;
Li, Ying[4]
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  |  
浏览/下载:4/0
  |  
提交时间:2019/04/22
Nonlinear distance metric learning
Triplet constraint
Symmetric positive definite matrix
Intrinsic steepest descent
Change mechanism of solver performance: With a special focus on time history analysis of supertall buildings
期刊论文
STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS, 2017, 卷号: 26, 页码: -
作者:
Tao, Qian
;
He, Zheng
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  |  
浏览/下载:6/0
  |  
提交时间:2019/12/03
graphics processing unit
linear system solver
seismic performance assessment
supertall building
symmetric positive-definite matrix
time history analysis
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