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Distributed stochastic gradient tracking methods with momentum acceleration for non-convex optimization 期刊论文
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2022, 页码: 42
作者:  Gao, Juan;  Liu, Xin-Wei;  Dai, Yu-Hong;  Huang, Yakui;  Gu, Junhua
收藏  |  浏览/下载:126/0  |  提交时间:2023/02/07
Distributed non-convex optimization  Machine learning  Momentum methods  Optimization algorithms  Convergence rate  
A semismooth Newton based augmented Lagrangian method for nonsmooth optimization on matrix manifolds 期刊论文
MATHEMATICAL PROGRAMMING, 2022, 页码: 61
作者:  Zhou, Yuhao;  Bao, Chenglong;  Ding, Chao;  Zhu, Jun
收藏  |  浏览/下载:77/0  |  提交时间:2023/02/07
Nonsmooth manifold optimization  Semismooth Newton method  Augmented Lagrangian method  Riemannian manifold  
Linear convergence of an alternating polar decomposition method for low rank orthogonal tensor approximations 期刊论文
MATHEMATICAL PROGRAMMING, 2022, 页码: 60
作者:  Hu, Shenglong;  Ye, Ke
收藏  |  浏览/下载:78/0  |  提交时间:2023/02/07
Orthogonally decomposable tensors  Low rank orthogonal tensor approximation  R-linear convergence  Sublinear convergence  Global convergence  
DISTRIBUTED ORDER ESTIMATION OF ARX MODEL UNDER 期刊论文
SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 2022, 卷号: 60, 期号: 3, 页码: 1519-1545
作者:  Gan, D. I. E.;  Liu, Zhixin
收藏  |  浏览/下载:229/0  |  提交时间:2023/02/07
distributed order estimation  cooperative excitation condition  distributed least squares  convergence  
A LINEAR SAMPLING METHOD FOR INVERSE ACOUSTIC SCATTERING BY A LOCALLY ROUGH INTERFACE 期刊论文
INVERSE PROBLEMS AND IMAGING, 2021, 卷号: 15, 期号: 5, 页码: 1247-1267
作者:  Li, Jianliang;  Yang, Jiaqing;  Zhang, Bo
收藏  |  浏览/下载:175/0  |  提交时间:2021/10/26
locally rough interface  Lippmann-Schwinger integral equation  the linear sampling method  Inverse acoustic scattering  
Direct local linear estimation for Sharpe ratio function 期刊论文
CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2021, 页码: 23
作者:  Lin, Hongmei;  Tong, Tiejun;  Wang, Yuedong;  Xu, Wenchao;  Zhang, Riquan
收藏  |  浏览/下载:138/0  |  提交时间:2022/04/02
Heteroscedasticity  local likelihood estimation  local linear regression  nonparametric regression  Sharpe ratio function  
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
收藏  |  浏览/下载:138/0  |  提交时间:2021/10/26
hyperbolic conservation laws  discontinuous Galerkin  nonoscillatory  optimal error estimates  superconvergence  
A class of smooth exact penalty function methods for optimization problems with orthogonality constraints 期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2020, 页码: 37
作者:  Xiao, Nachuan;  Liu, Xin;  Yuan, Ya-xiang
收藏  |  浏览/下载:164/0  |  提交时间:2021/01/14
Orthogonality constraint  Stiefel manifold  augmented Lagrangian method  
Quantile Regression under Local Misspecification 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2020, 卷号: 36, 期号: 4, 页码: 790-802
作者:  Duan, Xiao-gang;  Wang, Qi-hua
收藏  |  浏览/下载:169/0  |  提交时间:2021/04/26
frequentist model averaging  focus information criterion  local framework  quantile regression  
ADAPTIVE LOW-NONNEGATIVE-RANK APPROXIMATION FOR STATE AGGREGATION OF MARKOV CHAINS 期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020, 卷号: 41, 期号: 1, 页码: 244-278
作者:  Duan, Yaqi;  Wang, Mengdi;  Wen, Zaiwen;  Yuan, Yaxiang
收藏  |  浏览/下载:160/0  |  提交时间:2020/09/23
Markov chain  state aggregation  nonnegative matrix factorization  atomic norm  proximal alternating linearized minimization