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在“Elsevier电子期刊”中，命中：642条，耗时：0.013004 秒

在所有数据库中总计命中：1,434条

1.Hierarchical distributed compressive sensing for simultaneous sparse approximation and common component extraction

作者：Arash Golibagh Mahyari ; ^{mahyari@msu.edu" class="auth_mail" title="E-mail the corresponding author}Author Vitae ; Selin AviyenteAuthor Vitae

关键词：Compressive sensing ; Distributed compressive sensing ; Simultaneous sparse approximation ; Functional connectivity network ; Video background extraction ; EEG

刊名：Digital Signal Processing

出版年：2017

2.A simultaneous sparse approximation method for multidimensional harmonic retrieval

作者：Souleymen Sahnoun^a ; ^{souleymen.sahnoun@gipsa-lab.grenoble-inp.fr" class="auth_mail" title="E-mail the corresponding author} ; El-Hadi Djermoune^b ; ^{el-hadi.djermoune@univ-lorraine.fr" class="auth_mail" title="E-mail the corresponding author} ; David Brie^b ; ^{david.brie@univ-lorraine.fr" class="auth_mail" title="E-mail the corresponding author} ; Pierre Comon^a ; ^{pierre.comon@gipsa-lab.grenoble-inp.fr" class="auth_mail" title="E-mail the corresponding author}

关键词：Multidimensional harmonic retrieval ; Frequency estimation ; Simultaneous sparse approximation ; Multigrid dictionary refinement ; Cramé ; r&ndash ; Rao lower bound

刊名：Signal Processing

出版年：2017

3.Sparse approximation is provably hard under coherent dictionaries

作者：A. Ç ; ivril ; ^{ali.civril@antalya.edu.tr" class="auth_mail" title="E-mail the corresponding author}

关键词：Sparse approximation ; Complexity ; PCP ; Unique games

刊名：Journal of Computer and System Sciences

出版年：2017

4.Data-sparse approximation on the computation of a weakly singular Fredholm equation: A stellar radiative transfer application

作者：Paulo B. Vasconcelos^a ; ^b ; ^{pjv@fep.up.pt}

关键词：Integral operators ; Weakly singular kernel ; Data-sparse approximations ; Hierarchically semiseparable matrix

刊名：Applied Numerical Mathematics

出版年：2017

5.Salient object detection with low-rank approximation and ℓ_2,1-norm minimization

作者：Shiping Wang^a ; ^b ; Aiping Huang^c ; ^{sxxhap@163.com}

关键词：Compute vision ; Image processing ; Saliency detection ; Sparse coding ; Low-rank approximation ; ℓ2 ; 1 -norm minimization

刊名：Image and Vision Computing

出版年：2017

6.Recovering low-rank and sparse matrix based on the truncated nuclear norm

作者：Feilong Cao ; ^{feilongcao@gmail.com} ; Jiaying Chen ^{1041074676@qq.com} ; Hailiang Ye ^{yhl575@163.com} ; Jianwei Zhao ^{zhaojw@amss.ac.cn} ; Zhenghua Zhou ^{zzhzjw2003@163.com}

关键词：Recovery of matrix ; Low-rank and sparse decomposition ; Truncated nuclear norm ; Surveillance video ; Removing shadows of image

刊名：Neural Networks

出版年：2017

7.The proximal alternating iterative hard thresholding method for minimization, with complexity

作者：Fan Yang^a ; ^{kiraofsin@yahoo.co.jp" class="auth_mail" title="E-mail the corresponding author} ; Yi Shen^a ; ^{yshen@zstu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Zhi Song Liu^b ; ^{liuzhisong@zjou.edu.cn" class="auth_mail" title="E-mail the corresponding author}

关键词：Sparse approximation ; Alternating minimization ; Hard thresholding ; Tight wavelet frame ; Kurdyka&ndash ; Łojasiewicz property

刊名：Journal of Computational and Applied Mathematics

出版年：2017

8.Multi-dimensional signal approximation with sparse structured priors using split Bregman iterations

作者：Y. Isaac^a ; ^c ; ^{isaac.yoann@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Q. Barthé ; lemy^b ; ^{q.barthelemy@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; C. Gouy-Pailler^a ; ^{cedric.gouy-pailler@cea.fr" class="auth_mail" title="E-mail the corresponding author} ; M. Sebag^c ; ^{michele.sebag@lri.fr" class="auth_mail" title="E-mail the corresponding author} ; J. Atif^d ; ^{jamal.atif@dauphine.fr" class="auth_mail" title="E-mail the corresponding author}

关键词：Structured sparsity ; Overcomplete representations ; Analysis prior ; Split Bregman ; Fused-LASSO ; EEG denoising

刊名：Signal Processing

出版年：2017

9.Efficient interpretable variants of online SOM for large dissimilarity data

作者：Jé ; rô ; me Mariette^a ; Author Vitae ; Madalina Olteanu^bAuthor Vitae ; Nathalie Villa-Vialaneix^a ; Author Vitae

关键词：SOM ; Sparse methods ; Kernel ; Dissimilarity ; K-PCA ; Nyström

刊名：Neurocomputing

出版年：2017

10.Convergence analyses on sparse feedforward neural networks via group lasso regularization

作者：Jian Wang ; ^a ; ^d ; ^{wangjiannl@upc.edu.cn} ; Qingling Cai^b ; Qingquan Chang^c ; Jacek M. Zurada^d ; ^e ; ^{jacek.zurada@louisville.edu}

关键词：Clarke gradient ; Convergence ; Feedforward neural networks ; Group Lasso ; Non-differentiability

刊名：Information Sciences

出版年：2017

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