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A NEW FIRST-ORDER ALGORITHMIC FRAMEWORK FOR OPTIMIZATION PROBLEMS WITH ORTHOGONALITY CONSTRAINTS 期刊论文
SIAM JOURNAL ON OPTIMIZATION, 2018, 卷号: 28, 期号: 1, 页码: 302-332
作者:  Gao, Bin;  Liu, Xin;  Chen, Xiaojun;  Yuan, Ya-Xiang
收藏  |  浏览/下载:162/0  |  提交时间:2018/07/30
orthogonality constraint  Stiefel manifold  Householder transformation  gradient projection  block coordinate descent  
Analysis on inexact block diagonal preconditioners for elliptic PDE-constrained optimization problems 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 10, 页码: 2423-2437
作者:  Huang, Na;  Ma, Chang-Feng
浏览  |  Adobe PDF(577Kb)  |  收藏  |  浏览/下载:848/153  |  提交时间:2018/07/25
PDE-constrained optimization  Saddle point matrices  Preconditioner  Cholesky decomposition  Spectral bound  
A CONJUGATE GRADIENT METHOD FOR ELECTRONIC STRUCTURE CALCULATIONS 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2017, 卷号: 39, 期号: 6, 页码: A2702-A2740
作者:  Dai, Xiaoying;  Liu, Zhuang;  Zhang, Liwei;  Zhou, Aihui
收藏  |  浏览/下载:113/0  |  提交时间:2018/07/30
conjugate gradient method  density functional theory  electronic structure  optimization  
Trace-Penalty Minimization for Large-Scale Eigenspace Computation 期刊论文
JOURNAL OF SCIENTIFIC COMPUTING, 2016, 卷号: 66, 期号: 3, 页码: 1175-1203
作者:  Wen, Zaiwen;  Yang, Chao;  Liu, Xin;  Zhang, Yin
收藏  |  浏览/下载:115/0  |  提交时间:2018/07/30
Eigenvalue computation  Exact quadratic penalty approach  Gradient methods  
IMPROVED PROJECTED GRADIENT ALGORITHMS FOR SINGLY LINEARLY CONSTRAINED QUADRATIC PROGRAMS SUBJECT TO LOWER AND UPPER BOUNDS 期刊论文
ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH, 2010, 卷号: 27, 期号: 1, 页码: 71-84
作者:  Fu, Yun-Shan;  Dai, Yu-Hong
收藏  |  浏览/下载:107/0  |  提交时间:2018/07/30
Monotone projected gradient algorithm  Support Vector Machine (SVM)  adaptive steepest descent step-size  Dai-Yuan step-size  projection subproblem  
On the separable nonlinear least squares problems 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2008, 卷号: 26, 期号: 3, 页码: 390-403
作者:  Liu, Xin;  Yuan, Yaxiang
收藏  |  浏览/下载:110/0  |  提交时间:2018/07/30
separable nonlinear least squares problem  variable projection method  Gauss-Newton method  Levenberg-Marquardt method  trust region method  asymptotical convergence rate  data fitting  
A subspace implementation of quasi-Newton trust region methods for unconstrained optimization 期刊论文
NUMERISCHE MATHEMATIK, 2006, 卷号: 104, 期号: 2, 页码: 241-269
作者:  Wang, Zhou-Hong;  Yuan, Ya-Xiang
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
New algorithms for singly linearly constrained quadratic programs subject to lower and upper bounds 期刊论文
MATHEMATICAL PROGRAMMING, 2006, 卷号: 106, 期号: 3, 页码: 403-421
作者:  Dai, YH;  Fletcher, R
收藏  |  浏览/下载:79/0  |  提交时间:2018/07/30
On restart procedures for the conjugate gradient method 期刊论文
NUMERICAL ALGORITHMS, 2004, 卷号: 35, 期号: 2-4, 页码: 249-260
作者:  Dai, YH;  Liao, LZ;  Li, D
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
unconstrained optimization  conjugate gradient method  BFGS updating formula  restart  global convergence