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浏览/检索结果: 共16条，第1-10条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 The fractional Tikhonov regularization methods for identifying the initial value problem for a time-fractional diffusion equation 期刊论文 Journal of Computational and Applied Mathematics, 2020, 卷号: 380 作者:  Yang, Fan;  Pu, Qu;  Li, Xiao-Xiao 收藏  |  浏览/下载：13/0  |  提交时间：2022/02/17 Initial value problems  Parameterization  Partial differential equations  Columnar axis  Error estimates  Exact solution  Regularization parameters  Symmetric domains  Tikhonov method  Tikhonov regularization method  Time fractional diffusion equation   Linearized symmetric multi-block ADMM with indefinite proximal regularization and optimal proximal parameter 期刊论文 CALCOLO, 2020, 卷号: 57, 期号: 4 作者:  Chang, Xiaokai;  Bai, Jianchao;  Song, Dunjiang;  Liu, Sanyang 收藏  |  浏览/下载：11/0  |  提交时间：2022/03/01 Alternating direction method of multipliers  Convex programming  Prediction–  correction  Linearized technique  Indefinite proximal term  Global convergence  Complexity   Sparse system identification for stochastic systems with general observation sequences 期刊论文 AUTOMATICA, 2020, 卷号: 121, 页码: 13 作者:  Zhao, Wenxiao;  Yin, George;  Bai, Er-Wei 收藏  |  浏览/下载：97/0  |  提交时间：2021/01/14 Stochastic system  Sparse identification  Feedback control  Strong consistency   SRSC: Selective, Robust, and Supervised Constrained Feature Representation for Image Classification 期刊论文 IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2020, 卷号: 31, 期号: 10, 页码: 4290-4302 作者:  Xie, Guo-Sen;  Zhang, Zheng;  Liu, Li;  Zhu, Fan;  Zhang, Xu-Yao 收藏  |  浏览/下载：25/0  |  提交时间：2021/01/07 Training  Task analysis  Learning systems  Computational modeling  Optimization  Support vector machines  Principal component analysis  Feature learning  feature selection  least squares  subspace learning   An adaptive regularized iterative FBP algorithm with high sharpness for irradiated fuel assembly reconstruction from few projections in FNCT 期刊论文 ANNALS OF NUCLEAR ENERGY, 2020, 卷号: 145 作者:  Li, Sangang;  Dong, Zhengyun;  Gan, Quan;  Song, Jing;  Yang, Qi 收藏  |  浏览/下载：25/0  |  提交时间：2020/10/26 Fast neutron computed tomography  Irradiated fuel assemblies  Filtered back-projection algorithm  Simultaneous iterative reconstruction technique  Median root prior  Total variation   Bathymetry inversion using the modified gravity-geologic method: application of the rectangular prism model and Tikhonov regularization 期刊论文 APPLIED GEOPHYSICS, 2020, 卷号: 17, 期号: 3, 页码: 377-389 作者:  Xing, Jian;  Chen, Xin-Xi;  Ma, Long 收藏  |  浏览/下载：17/0  |  提交时间：2021/04/21 bathymetry  gravity  inversion  Tikhonov  regularization   Ion Mobility Spectrometry Spectrum Reconstruction and Characteristic Peaks Extraction Algorithm Research 期刊论文 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 卷号: 40, 期号: 9, 页码: 2681-2685 作者:  Zhang Gen-wei;  Peng Si-long;  Guo Teng-xiao;  Yang Jie;  Yang Jun-chao 收藏  |  浏览/下载：71/0  |  提交时间：2021/01/07 Ion mobility spectrometry  Spectrum reconstruction  Characteristic peaks extraction  Sparse representation  Surrogate function algorithm   A potential-free field inverse Schrödinger problem: optimal error bound analysis and regularization method 期刊论文 Inverse Problems in Science and Engineering, 2020, 卷号: 28, 期号: 9, 页码: 1209-1252 作者:  Yang, Fan;  Fu, Jun-Liang;  Li, Xiao-Xiao 收藏  |  浏览/下载：5/0  |  提交时间：2020/11/14 Dynamic loads  Errors  Iterative methods  Numerical methods  Parameterization  Free fields  Ill posed problem  Iterative regularization  Modified kernels  Optimal error bound   The Quasi-Boundary Value Method for Identifying the Initial Value of the Space-Time Fractional Diffusion Equation 期刊论文 ACTA MATHEMATICA SCIENTIA, 2020, 卷号: 40, 期号: 3, 页码: 641-658 作者:  Yang, Fan;  Zhang, Yan;  Liu, Xiao;  Li, Xiaoxiao 收藏  |  浏览/下载：5/0  |  提交时间：2022/03/01 Space-time fractional diffusion equation  Ill-posed problem  quasi-boundary value method  identifying the initial value   Quantum tomography by regularized linear regressions 期刊论文 AUTOMATICA, 2020, 卷号: 114, 页码: 15 作者:  Mu, Biqiang;  Qi, Hongsheng;  Petersen, Ian R.;  Shi, Guodong 收藏  |  浏览/下载：24/0  |  提交时间：2020/05/24 Quantum state tomography  Linear regression  Regularization