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检索条件"主题词=regularization parameter estimation"
14 条 记 录,以下是1-10 订阅
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regularization parameter estimation for feedforward neural networks
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IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 2003年 第1期33卷 35-44页
作者: Guo, P Lyu, MR Chen, CLP Beijing Normal Univ Dept Comp Sci Beijing 100875 Peoples R China Chinese Univ Hong Kong Dept Comp Engn & Sci Shatin Hong Kong Peoples R China Univ Texas Dept Elect & Comp Engn San Antonio TX 78249 USA
Under the framework of the Kullback-Leibler (KL) distance, we show that a particular case of Gaussian probability function for feedforward neural networks (NNs) reduces into the first-order Tikhonov regularizer. The s... 详细信息
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regularization parameter estimation for Non-Negative Hyperspectral Image Deconvolution
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2016年 第11期25卷 5316-5330页
作者: Song, Yingying Brie, David Djermoune, El-Hadi Henrot, Simon Univ Lorraine Ctr Rech Automat Nancy F-54506 Vandoeuvre Les Nancy France Univ Lorraine Ctr Natl Rech Sci F-54506 Vandoeuvre Les Nancy France Signal & Image Dept Grenoble Images Parole Signal Automat Lab F-38402 St Martin Dheres France
This paper aims at studying a method to automatically estimate the regularization parameters of non-negative hyperspectral image deconvolution methods. The deconvolution problem is formulated as a multi-objective opti... 详细信息
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Optimal regularization parameter estimation for Spectral Regression Discriminant Analysis
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2009年 第12期19卷 1921-1926页
作者: Chen, Wei Shan, Caifeng de Haan, Gerard Philips Res Labs NL-5656 AE Eindhoven Netherlands
Spectral regression discriminant analysis (SRDA) is an efficient subspace learning method proposed recently. One important unsolved issue of SRDA is how to automatically determine an appropriate regularization paramet... 详细信息
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Hyperspectral Image Super-Resolution via Deep Prior regularization With parameter estimation
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2022年 第4期32卷 1708-1723页
作者: Wang, Xiuheng Chen, Jie Wei, Qi Richard, Cedric Northwestern Polytech Univ Sch Marine Sci & Technol Xian 710072 Peoples R China JP Morgan New York NY 10017 USA Univ Cote dAzur OCA CNRS F-06108 Nice France
Hyperspectral image (HSI) super-resolution is commonly used to overcome the hardware limitations of existing hyperspectral imaging systems on spatial resolution. It fuses a low-resolution (LR) HSI and a high-resolutio... 详细信息
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A New Method of regularization parameter estimation for Source Localization
A New Method of Regularization Parameter Estimation for Sour...
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2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)
作者: Juanru Huang Mei Dong Shili Li National Key Lab for Radar Signal Processing Xidian Univ. Xi’an 710071 China
The problem of estimating the regularization parameter for source localization in sparse-regularization framework is considered in this paper. We employ the distribution about every entry of the square of the Frobeniu... 详细信息
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Efficient estimation of regularization parameters via downsampling and the singular value expansion
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BIT NUMERICAL MATHEMATICS 2017年 第2期57卷 499-529页
作者: Renaut, Rosemary A. Horst, Michael Wang, Yang Cochran, Douglas Hansen, Jakob Arizona State Univ Sch Math & Stat Sci POB 871804 Tempe AZ 85287 USA Ohio State Univ Dept Math 100 Math Tower231 West 18th Ave Columbus OH 43210 USA Hong Kong Univ Sci & Technol Dept Math Kowloon Hong Kong Peoples R China Arizona State Univ Sch Elect Comp & Energy Engn Ira A Fulton Sch Engn POB 875706 Tempe AZ 85287 USA Univ Penn David Rittenhouse Lab 209 S 33rd St Philadelphia PA 19104 USA
The solution, , of the linear system of equations arising from the discretization of an ill-posed integral equation with a square integrable kernel H(s, t) is considered. The Tikhonov regularized solution approximatin... 详细信息
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How to Estimate the regularization parameter for Spectral Regression Discriminant Analysis and its Kernel Version?
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2014年 第2期24卷 211-223页
作者: Gui, Jie Sun, Zhenan Cheng, Jun Ji, Shuiwang Wu, Xindong Chinese Acad Sci Hefei Inst Intelligent Machines Hefei 230031 Anhui Peoples R China Chinese Acad Sci Inst Automat Natl Lab Pattern Recognit Ctr Res Intelligent Percept & Comp Beijing 100190 Peoples R China Chinese Acad Sci Natl Lab Pattern Recognit Ctr Res Intelligent Percept & Comp Inst Automat Beijing 100190 Peoples R China Chinese Acad Sci Shenzhen Inst Adv Technol Guangdong Prov Key Lab Robot & Intelligent Syst Shenzhen 518055 Peoples R China Old Dominion Univ Dept Comp Sci Norfolk VA USA Univ Vermont Dept Comp Sci Burlington VT 05401 USA
Spectral regression discriminant analysis (SRDA) has recently been proposed as an efficient solution to large-scale subspace learning problems. There is a tunable regularization parameter in SRDA, which is critical to... 详细信息
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Numerical Methods for parameter estimation in Poisson Data Inversion
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JOURNAL OF MATHEMATICAL IMAGING AND VISION 2015年 第3期52卷 397-413页
作者: Zanni, Luca Benfenati, Alessandro Bertero, Mario Ruggiero, Valeria Univ Modena & Reggio Emilia Dipartimento Sci Fis Informat & Matemat I-41125 Modena Italy Univ Ferrara Dipartimento Matemat & Informat I-44122 Ferrara Italy Univ Genoa Dipartimento Informat Bioingn Robot & Ingn Sistem I-16146 Genoa Italy
In a regularized approach to Poisson data inversion, the problem is reduced to the minimization of an objective function which consists of two terms: a data-fidelity function, related to a generalized Kullback-Leibler... 详细信息
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HYBRID AND ITERATIVELY REWEIGHTED regularization BY UNBIASED PREDICTIVE RISK AND WEIGHTED GCV FOR PROJECTED SYSTEMS
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SIAM JOURNAL ON SCIENTIFIC COMPUTING 2017年 第2期39卷 B221-B243页
作者: Renaut, Rosemary A. Vatankhah, Saeed Ardestani, Vahid E. Arizona State Univ Sch Math & Stat Sci Tempe AZ 85287 USA Univ Tehran Inst Geophys Tehran Iran
Tikhonov regularization for projected solutions of large-scale ill-posed problems is considered. The Golub-Kahan iterative bidiagonalization is used to project the problem onto a subspace and regularization then appli... 详细信息
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Equivalent dipole source imaging of brain electric activity by means of parametric projection filter
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ANNALS OF BIOMEDICAL ENGINEERING 2001年 第5期29卷 436-445页
作者: Hori, J He, B Univ Illinois Dept EECS Chicago IL 60607 USA Univ Illinois Dept Bioengn Chicago IL 60607 USA
In the present study, spatial filters for inverse estimation of an equivalent dipole layer from the scalp-recorded potentials have been explored for their suitability in achieving high-resolution electroencephalogram ... 详细信息
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