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System identification under saturated precise or set-valued measurements 期刊论文
SCIENCE CHINA-INFORMATION SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 20
Authors:  Zhao, Yanlong;  Zhang, Hang;  Wang, Ting;  Kang, Guolian
Favorite  |  View/Download:67/0  |  Submit date:2023/02/07
system identification  Cramer-Rao lower bound  truncated data  precise measurement  set-valued measurement  
Understanding the acceleration phenomenon via high-resolution differential equations 期刊论文
MATHEMATICAL PROGRAMMING, 2022, 卷号: 195, 期号: 1-2, 页码: 79-148
Authors:  Shi, Bin;  Du, Simon S.;  Jordan, Michael, I;  Su, Weijie J.
Favorite  |  View/Download:47/0  |  Submit date:2023/02/07
Convex optimization  First-order method  Polyak's heavy ball method  Nesterov's accelerated gradient methods  Ordinary differential equation  Lyapunov function  Gradient minimization  
IMPROVED DISCRETE BOUNDARY TYPE SHAPE GRADIENTS FOR PDE-CONSTRAINED SHAPE OPTIMIZATION 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2022, 卷号: 44, 期号: 4, 页码: A2464-A2505
Authors:  Gong, Wei;  Li, Jiajie;  Zhu, Shengfeng
Favorite  |  View/Download:55/0  |  Submit date:2023/02/07
shape optimization  shape gradient  boundary formulation  boundary correction  gradient recovery  finite element method  
STOCHASTIC TRUST-REGION METHODS WITH TRUST-REGION RADIUS DEPENDING ON PROBABILISTIC MODELS 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2021, 页码: 41
Authors:  Wang, Xiaoyu;  Yuan, Ya-xiang
Favorite  |  View/Download:99/0  |  Submit date:2022/04/02
Trust-region methods  Stochastic optimization  Probabilistic models  Trust region radius  Global convergence  
New subspace minimization conjugate gradient methods based on regularization model for unconstrained optimization 期刊论文
NUMERICAL ALGORITHMS, 2020, 页码: 34
Authors:  Zhao, Ting;  Liu, Hongwei;  Liu, Zexian
Favorite  |  View/Download:125/0  |  Submit date:2021/01/14
Conjugate gradient method  p-regularization model  Subspace technique  Nonmonotone line search  Unconstrained optimization  
Training GANs with centripetal acceleration 期刊论文
OPTIMIZATION METHODS & SOFTWARE, 2020, 页码: 19
Authors:  Peng, Wei;  Dai, Yu-Hong;  Zhang, Hui;  Cheng, Lizhi
Favorite  |  View/Download:122/0  |  Submit date:2020/05/24
Primary: 97N60  90C25  Secondary: 90C06  90C30  
LOW-RANK MATRIX ITERATION USING POLYNOMIAL-FILTERED SUBSPACE EXTRACTION 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2020, 卷号: 42, 期号: 3, 页码: A1686-A1713
Authors:  Li, Yongfeng;  Liu, Haoyang;  Wen, Zaiwen;  Yuan, Ya-Xiang
Favorite  |  View/Download:132/0  |  Submit date:2020/09/23
low-rank matrix iteration  eigenvalue decomposition  inexact optimization method  polynomial filter  subspace extraction  
Distributed Energy Resource Coordination Over Time-Varying Directed Communication Networks 期刊论文
IEEE TRANSACTIONS ON CONTROL OF NETWORK SYSTEMS, 2019, 卷号: 6, 期号: 3, 页码: 1124-1134
Authors:  Yang, Tao;  Wu, Di;  Fang, Huazhen;  Ren, Wei;  Wang, Hong;  Hong, Yiguang;  Johansson, Karl Henrik
Favorite  |  View/Download:166/0  |  Submit date:2020/01/10
Distributed coordination  energy storage (ES)  multiagent systems  multistep optimization  push-sum and gradient method  smart grid  
Energy-preserving algorithm for gyrocenter dynamics of charged particles 期刊论文
NUMERICAL ALGORITHMS, 2019, 卷号: 81, 期号: 4, 页码: 1521-1530
Authors:  Zhang, Ruili;  Liu, Jian;  Qin, Hong;  Tang, Yifa
Favorite  |  View/Download:148/0  |  Submit date:2020/01/10
Energy-preserving algorithm  Gyrocenter system  Discrete gradient method  
Parameter Estimation Based on Set-valued Signals: Theory and Application 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2019, 卷号: 35, 期号: 2, 页码: 255-263
Authors:  Wang, Ting;  Zhang, Hang;  Zhao, Yan-long
Favorite  |  View/Download:145/0  |  Submit date:2020/01/10
set-valued signals  parameter estimation  one-time completed algorithms  iterative estimation algorithms  recursive estimation algorithms