Výsledky vyhledávání - "Iterative shrinkage/thresholding algorithm"

On the Convergence of the Iterates of the “Fast Iterative Shrinkage/Thresholding Algorithm” Autor Chambolle, A., Dossal, Ch

“…We discuss here the convergence of the iterates of the “Fast Iterative Shrinkage/Thresholding Algorithm…”
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A Fast Iterative Shrinkage-Thresholding Algorithm for Linear Inverse Problems Autor Beck, Amir, Teboulle, Marc

“…We consider the class of iterative shrinkage-thresholding algorithms (ISTA) for solving linear inverse problems arising in signal/image processing…”
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ANOTHER LOOK AT THE FAST ITERATIVE SHRINKAGE/THRESHOLDING ALGORITHM (FISTA) Autor Kim, Donghwan, Fessler, Jeffrey A

“…This paper provides a new way of developing the "Fast Iterative Shrinkage/Thresholding Algorithm (FISTA)" [3…”
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Learned Two-Step Iterative Shrinkage Thresholding Algorithm for Deep Compressive Sensing Autor Gan, Hongping, Wang, Xiaoyang, He, Lijun, Liu, Jie

“…Deep unrolling architectures have revitalized compressive sensing (CS) by seamlessly blending deep neural networks with traditional optimization-based…”
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The variant of the iterative shrinkage-thresholding algorithm for minimization of the ℓ1 over ℓ∞ norms Autor Wang, Jun, Ma, Qiang

“…•We construct a novel variant of fast iterative shrinkage-thresholding algorithm (FISTA) based on the Moreau envelop of the L1/Linf…”
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Exponential Wavelet Iterative Shrinkage Thresholding Algorithm for compressed sensing magnetic resonance imaging Autor Zhang, Yudong, Dong, Zhengchao, Phillips, Preetha, Wang, Shuihua, Ji, Genlin, Yang, Jiquan

“…It is beneficial for both hospitals and patients to accelerate MRI scanning. Recently, a new fast MRI technique based on CS was proposed. However, the…”
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Probability-Based Complex-Valued Fast Iterative Shrinkage-Thresholding Algorithm for Deconvolution Beamforming Autor Jiang, Shiyao, Jiang, Rongxin, Liu, Xuesong, Gu, Boxuan, Chen, Yaowu

“… This study proposes a probability-based complex-valued fast iterative shrinkage-thresholding algorithm (CFISTA…”
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Migration through Resolution Cell Correction and Sparse Aperture ISAR Imaging for Maneuvering Target Based on Whale Optimization Algorithm—Fast Iterative Shrinkage Thresholding Algorithm Autor Guo, Xinrong, Liu, Fengkai, Huang, Darong

“…–fast iterative shrinkage thresholding algorithm (WOA-FISTA). In this algorithm, FISTA is used to perform…”
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On the Convergence of the Iterative Shrinkage/Thresholding Algorithm With a Weakly Convex Penalty Autor Bayram, Ilker

“…We consider the iterative shrinkage/thresholding algorithm (ISTA) applied to a cost function composed of a data fidelity term and a penalty term…”
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Subspace-Based Two-Step Iterative Shrinkage/Thresholding Algorithm for Microwave Tomography Breast Imaging Autor Wu, Ji, Yang, Fan, Zheng, Jinchuan, Nguyen, Hung T., Chai, Rifai

“…Microwave tomography serves as a promising non-invasive technique for breast imaging, yet accurate reconstruction in noisy environments remains challenging. We…”
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Sparse seismic reflectivity inversion using an adaptive fast iterative shrinkage‐thresholding algorithm Autor Li, Chuanhui, Liu, Xuewei

“… The fast iterative shrinkage‐thresholding algorithm is one of the most effective methods to solve l1…”
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Acoustical source reconstruction from non-synchronous sequential measurements by Fast Iterative Shrinkage Thresholding Algorithm Autor Yu, Liang, Antoni, Jerome, Leclere, Quentin, Jiang, Weikang

“…), a method of sequential measurements without reference, was recently investigated (JSV,2016,372:31-49). In this paper, the Propagation based Fast Iterative Shrinkage Thresholding Algorithm…”
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Fast Iterative Shrinkage-Thresholding Algorithm with Continuation for Brain Injury Monitoring Imaging Based on Electrical Impedance Tomography Autor Liu, Xuechao, Zhang, Tao, Ye, Jian’an, Tian, Xiang, Zhang, Weirui, Yang, Bin, Dai, Meng, Xu, Canhua, Fu, Feng

“… To address these problems, a least absolute shrinkage and selection operator model is built, and a fast iterative shrinkage-thresholding algorithm with continuation (FISTA-C) is proposed…”
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Learned Block Iterative Shrinkage Thresholding Algorithm for Photothermal Super Resolution Imaging Autor Hauffen, Jan Christian, Kästner, Linh, Ahmadi, Samim, Jung, Peter, Caire, Giuseppe, Ziegler, Mathias

“… We show the benefits of using a learned block iterative shrinkage thresholding algorithm (LBISTA…”
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Synthesis of Planar Arrays Based on Fast Iterative Shrinkage-Thresholding Algorithm Autor Gong, Yu, Xiao, Shaoqiu, Wang, Bingzhong

“…In this communication, a pattern synthesis method based on fast iterative shrinkage-thresholding algorithm (FISTA…”
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Iterative shrinkage-thresholding algorithm with inertia and dry friction for convolutional dictionary learning Autor Li, Pengyu, Zhang, Yali, Li, Ze, Wang, Jinjia

“…The iterative shrinkage-thresholding algorithm (ISTA) is often used to address the convolutional dictionary learning problem…”
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Fast compressive beamforming with a modified fast iterative shrinkage-thresholding algorithm Autor Wang, Shuo, Chi, Cheng, Jin, Shenglong, Wang, Peng, Liu, Jiyuan, Huang, Haining

“…Compressive beamforming has been successfully applied to direction-of-arrival estimation with sensor arrays. The results demonstrated that this technique…”
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An extension of fast iterative shrinkage‐thresholding algorithm to Riemannian optimization for sparse principal component analysis Autor Huang, Wen, Wei, Ke

“…Sparse principal component analysis (PCA), an important variant of PCA, attempts to find sparse loading vectors when conducting dimension reduction. This paper…”
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Adaptive step-size fast iterative shrinkage-thresholding algorithm and sparse-spike deconvolution Autor Pan, Shulin, Yan, Ke, Lan, Haiqiang, Badal, José, Qin, Ziyu

“…The standard Fast Iterative Shrinkage-Thresholding Algorithm (FISTA) adopts a search approach consisting of linear increases to determine the step size of the internal gradient…”
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Diagonal-Newton Fast Iterative Shrinkage-Thresholding Algorithm for Solving Linear Inverse Problems in Image Restoration Autor Sim, Hong Seng, Goh, Yong Kheng, Chua, Sing Yee, Leong, Wah June

“…The Fast Iterative Shrinkage-Thresholding Algorithm (FISTA) is widely used to solve inverse problems arising from various image processing applications…”
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