Výsledky vyhledávání - normalized iterative hard thresholding algorithm

The tail-normalized iterative hard thresholding algorithm for compressed sensing Autor Qing, Yu, Li, Dequan, Xiao, Shuyuan

“… The normalized iterative hard thresholding (NIHT) algorithm, an improvement over the traditional IHT algorithm, exhibits good computational efficiency…”
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An Inversion of NMR Echo Data Based on a Normalized Iterative Hard Thresholding Algorithm Autor Guo, Jiangfeng, Xie, Ranhong

“… a regularization parameter, and a normalized iterative hard thresholding algorithm is proposed to solve the surrogate objective function…”
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Block normalised iterative hard thresholding algorithm for compressed sensing Autor Zhang, Xiaobo, Xu, Wenbo, Lin, Jiaru, Dang, Yifei

“…In this letter, the authors propose block normalised iterative hard thresholding (BNIHT…”
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2D Normalized Iterative Hard Thresholding Algorithm for Fast Compressive Radar Imaging Autor Li, Gongxin, Yang, Jia, Yang, Wenguang, Wang, Yuechao, Wang, Wenxue, Liu, Lianqing

“… In this paper, a novel algorithm, called two-dimensional (2D) normalized iterative hard thresholding (NIHT…”
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Knowledge-Aided Normalized Iterative Hard Thresholding Algorithms for Sparse Recovery Autor Jiang, Qianru, de Lamare, Rodrigo C., Zakharov, Yuriy, Li, Sheng, He, Xiongxiong

“… In particular, we present a knowledge-aided normalized iterative hard thresholding (KA-NIHT) algorithm that exploits information about the probabilities of nonzero entries…”
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Compressive Sensing Using Iterative Hard Thresholding with Low Precision Data Representation: Theory and Applications Autor Gurel, Nezihe Merve, Kara, Kaan, Stojanov, Alen, Smith, Tyler, Lemmin, Thomas, Alistarh, Dan, Puschel, Markus, Zhang, Ce

“… contribution is a theoretical analysis of the normalized Iterative Hard Thresholding…”
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Knowledge-Aided Normalized Iterative Hard Thresholding Algorithms and Applications to Sparse Reconstruction Autor de Lamare, R C

“… In particular, we present a knowledge-aided normalized iterative hard thresholding (KA-NIHT) algorithm that exploits information about the probabilities of nonzero entries…”
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A fast imaging method of scanning ion conductance microscopy Autor Li, Gongxin, Fang, Xing

“…•A fast imaging method was proposed to improve the SICM imaging rate.•The method contains compressive sampling strategy and a reconstruction algorithm…”
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Performance comparisons of greedy algorithms in compressed sensing Autor Blanchard, Jeffrey D., Tanner, Jared

“…SummaryCompressed sensing has motivated the development of numerous sparse approximation algorithms designed to return a solution to an underdetermined system of linear equations where the solution…”
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Approximately Normalized Iterative Hard Thresholding for Nonlinear Compressive Sensing Autor Zhu, Xunzhi

“… In this paper, we propose an approximately normalized iterative hard thresholding (ANIHT) algorithm for NCS by using the approximate optimal stepsize combining with Armijo stepsize rule preiteration…”
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Channel Estimation With Iterative Hard Thresholding in mMTC Communications Autor Zhang, Xiaoxu, Meng, Yuchao, Karagiannidis, George K., Ma, Zheng, Liu, Gang, Yang, Boran

“…). We propose two Iterative Hard Thresholding algorithms for channel estimation in Grant-Free Non-Orthogonal Multiple Access (GF-NOMA…”
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Sparse recovery using expanders via hard thresholding algorithm Autor Wen, Kun-Kai, He, Jia-Xin, Li, Peng

“…Expanders play an important role in combinatorial compressed sensing. Via expanders measurements, we propose the expander normalized heavy ball hard thresholding algorithm (ENHB-HT…”
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Joint Sparsity With Partially Known Support and Application to Ultrasound Imaging Autor Besson, Adrien, Perdios, Dimitris, Wiaux, Yves, Thiran, Jean-Philippe

“… We suggest extensions of several joint-sparse recovery algorithms, e.g., simultaneous normalized iterative hard thresholding, subspace greedy methods and subspace-augmented multiple signal classification techniques…”
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Compressed Sensing Based Near-Field Radar Target Imaging and Localization Employing Normalized Iterative Hard Thresholding Autor Reissland, Torsten, Lurz, Fabian, Weigel, Robert, Koelpin, Alexander

“… The presented technique can be applied to imaging as well as localization applications. The basis of the approach is a compressed sensing based algorithm called normalized iterative hard thresholding (NIHT…”
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Normalized Iterative Hard Thresholding for Matrix Completion Autor Tanner, Jared, Wei, Ke

“… Moreover, there is a growing literature of computationally efficient algorithms which can recover a low rank matrix from such limited information…”
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Normalized Iterative Hard Thresholding: Guaranteed Stability and Performance Autor Blumensath, T., Davies, M.E.

“… In this paper, we study one of these methods, the so-called Iterative Hard Thresholding algorithm…”
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GPU accelerated greedy algorithms for compressed sensing Autor Blanchard, Jeffrey D., Tanner, Jared

“… This paper describes an implementation for graphics processing units (GPU) of hard thresholding, iterative hard thresholding, normalized iterative hard thresholding, hard…”
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Complex Successive Concave Sparsity Approximation Autor Panhuber, Reinhard, Prunte, Ludger

“…) and in particular since it does not require any "hard" parameters, unlike all hard thresholding (HT) algorithms, which may be unknown in radar applications…”
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Key parameters for iterative thresholding-type algorithm with nonconvex regularization Autor Zhou, Xin, Liu, Zhen, Zhang, Haisu, Zhao, Zhiyuan, Liu, Yongxiang

“…Iterative thresholding-type algorithm, as one of the typical methods of compressed sensing (CS…”
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Stochastic Block NIHT Algorithm for Adaptive Block-Sparse System Identification Autor Z. Habibi, H. Zayyani, M. Shams Esfandabadi

“… for the adaptive block-sparse system identification scenario, named stochastic block normalized iterative hard thresholding (SBNIHT) algorithm…”
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