机构

• 数学与系统科学研究院 [4]
• 力学研究所 [2]
• 长春光学精密机械与物... [2]
• 地质与地球物理研究所 [1]
• 自动化研究所 [1]
• 武汉岩土力学研究所 [1]
• 更多

采集方式

• OAI收割 [12]

内容类型

• 期刊论文 [9]
• 会议论文 [3]

发表日期

• 2023 [1]
• 2020 [2]
• 2016 [2]
• 2015 [1]
• 2013 [3]
• 2012 [1]
• 更多

学科主题

• 一般力学 [2]

筛选

浏览/检索结果: 共12条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 The improvement of sparsity gravity inversion using an adaptive lanczos bidiagonalization method 期刊论文  OAI收割 FRONTIERS IN EARTH SCIENCE, 2023, 卷号: 10, 页码: 16 作者:  Meng, Zhaohai;  Wang, Yanfei;  Li, Jinhui;  Li, Fengting;  Zhang, Zishan   |  收藏  |  浏览/下载：30/0  |  提交时间：2023/03/30 sparsity constraint  gravity inversion  optimization iteration  adaptive lanczos bidiagonalization  projected subspace method   Controller Optimization for Multirate Systems Based on Reinforcement Learning 期刊论文  OAI收割 International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 3, 页码: 417-427 作者:  Zhan Li;  Sheng-Ri Xue;  Xing-Hu Yu;  Hui-Jun Gao   |  收藏  |  浏览/下载：12/0  |  提交时间：2021/02/22 Multirate system  reinforcement learning  policy iteration  optimal control  controller optimization.   LOW-RANK MATRIX ITERATION USING POLYNOMIAL-FILTERED SUBSPACE EXTRACTION 期刊论文  OAI收割 SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2020, 卷号: 42, 期号: 3, 页码: A1686-A1713 作者:  Li, Yongfeng;  Liu, Haoyang;  Wen, Zaiwen   |  收藏  |  浏览/下载：19/0  |  提交时间：2020/09/23 low-rank matrix iteration  eigenvalue decomposition  inexact optimization method  polynomial filter  subspace extraction   A smoothing SQP framework for a class of composite minimization over polyhedron 期刊论文  OAI收割 MATHEMATICAL PROGRAMMING, 2016, 卷号: 158, 期号: 1-2, 页码: 467-500 作者:  Liu, Ya-Feng;  Ma, Shiqian;  Dai, Yu-Hong;  Zhang, Shuzhong   |  收藏  |  浏览/下载：47/0  |  提交时间：2018/07/30 Composite L-q minimization  epsilon-KKT point  Nonsmooth nonconvex non-Lipschitzian optimization  Optimality condition  Smoothing approximation  Worst-case iteration complexity   Asymptotic Perturbation Bounds for Probabilistic Model Checking with Empirically Determined Probability Parameters 期刊论文  OAI收割 IEEE TRANSACTIONS ON SOFTWARE ENGINEERING, 2016, 卷号: 42, 期号: 7, 页码: 623-639 作者:  Su, Guoxin;  Feng, Yuan;  Chen, Taolue;  Rosenblum, David S.   |  收藏  |  浏览/下载：33/0  |  提交时间：2018/07/30 Asymptotic perturbation bound  discrete-time Markov chain  numerical iteration  optimization  parametric Markov chain  perturbation analysis  probabilistic model checking  quadratic programming   A parallel line searchsubspace correction method for composite convex optimization 期刊论文  OAI收割 journaloftheoperationsresearchsocietyofchina, 2015, 卷号: 3, 期号: 2, 页码: 163 作者:  Dong Qian;  Liu Xin;  Wen Zaiwen;  Yuan Yaxiang   |  收藏  |  浏览/下载：26/0  |  提交时间：2021/01/14 Line search  Block coordinate descent method  Domain decomposition  Jacobian-type iteration  Distributed optimization   Additive block diagonal preconditioning for block two-by-two linear systems of skew-Hamiltonian coefficient matrices 期刊论文  OAI收割 NUMERICAL ALGORITHMS, 2013, 卷号: 62, 期号: 4, 页码: 655-675 作者:  Bai ZZ;  Chen F(陈芳);  Wang ZQ 收藏  |  浏览/下载：26/0  |  提交时间：2013/05/03 Block two-by-two matrices  PMHSS iteration  Block diagonal matrix  Preconditioning  Spectral properties  PDE-constrained optimization   An Image Reconstruction Algorithm for Electrical Capacitance Tomography Based on Robust Principle Component Analysis 期刊论文  OAI收割 SENSORS, 2013, 卷号: 13, 期号: 2, 页码: 2076-2092 作者:  Lei, Jing;  Liu, Shi;  Wang, Xueyao;  Liu, Qibin 收藏  |  浏览/下载：26/0  |  提交时间：2015/10/23 electrical capacitance tomography  capacitance sensor  image reconstruction  inverse problem  robust principle component analysis  forward-backward splitting technique  alternating direction iteration optimization method   Preconditioned MHSS iteration methods for a class of block two-by-two linear systems with applications to distributed control problems 期刊论文  OAI收割 IMA JOURNAL OF NUMERICAL ANALYSIS, 2013, 卷号: 33, 期号: 1, 页码: 343-369 作者:  Bai ZZ;  Benzi M;  Chen F(陈芳);  Wang ZQ 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 block two-by-two matrices  PMHSS iteration  preconditioning  spectral properties  PDE-constrained optimization  KKT systems   Classification of hyperspectral image based on SVM optimized by a new particle swarm optimization (EI CONFERENCE) 会议论文  OAI收割 2012 2nd International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2012, June 1, 2012 - June 3, 2012, Nanjing, China 作者:  Gao X.;  Yu P.;  Yu P. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 Support Vector Machine (SVM) is used to classify hyperspectral remote sensing image in this paper. Radial Basis Function (RBF)  which is most widely used  is chosen as the kernel function of SVM. Selection of kernel function parameter is a pivotal factor which influences the performance of SVM. For this reason  Particle Swarm Optimization (PSO) is provided to get a better result. In order to improve the optimization efficiency of kernel function parameter  firstly larger steps of grid search method is used to find the appropriate rang of parameter. Since the PSO tends to be trapped into local optimal solutions  a weight and mutation particle swam optimization algorithm was proposed  in which the weight dynamically changes with a liner rule and the global best particle mutates per iteration to optimize the parameters of RBF-SVM. At last  a 220-bands hyperspectral remote sensing image of AVIRIS is taken as an experiment  which demonstrates that the method this paper proposed is an effective way to search the SVM parameters and is available in improving the performance of SVM classifiers. 2012 IEEE.