Search Results - Accelerated iterative hard thresholding algorithm

Accelerated iterative hard thresholding algorithm for l0 regularized regression problem by Wu, Fan, Bian, Wei

“…In this paper, we propose an accelerated iterative hard thresholding algorithm for solving the l 0 regularized box constrained regression problem…”
Get full text

Accelerated iterative hard thresholding algorithm for $$l_0$$ regularized regression problem by Wu, Fan, Bian, Wei

Get full text

Accelerated iterative hard thresholding algorithm for [Formula omitted] regularized regression problem by Wu, Fan, Bian, Wei

“…In this paper, we propose an accelerated iterative hard thresholding algorithm for solving the [Formula omitted…”
Get full text

Proposed Algorithms Based on Accelerated Quantized Iterative Hard Thresholding for Compressed Sensing by Meliek, et.al, Mohamed

Get full text

Accelerated Smoothing Hard Thresholding Algorithms for ℓ0 Regularized Nonsmooth Convex Regression Problem by Bian, Wei, Wu, Fan

“… First, we propose an accelerated smoothing hard thresholding (ASHT) algorithm for solving such problems, which combines smoothing approximation, extrapolation technique and iterative hard thresholding method…”
Get full text

Accelerated iterative hard thresholding by Blumensath, Thomas

“…The iterative hard thresholding algorithm (IHT) is a powerful and versatile algorithm for compressed sensing and other sparse inverse problems…”
Get full text

Iterative descent group hard thresholding algorithms for block sparsity by Chonavel, Thierry, Aïssa-El-Bey, Abdeldjalil, Hajji, Zahran

“…•We propose a novel block sparse estimation procedure based on hard thresholding (GHTA…”
Get full text

Nesterov’s Accelerated Hard Thresholding Pursuit Algorithms for Compressed Sensing by Geng, Liping, Liu, Yongchao, Tang, Jingyong, Zhou, Jinchuan

Get full text

Computational complexity reduction in nonuniform compressed sensing by multi-coset emulation by Grigoryan, Ruben, Jensen, Tobias Lindstrøm, Larsen, Torben

“…Single-channel nonuniform sampling (SNS) is a Compressed Sensing (CS) approach that allows sub-Nyquist sampling of frequency sparse signals. The relatively…”
Get full text

Accelerating Iterative Hard Thresholding for Low-rank Matrix Completion via Adaptive Restart by Vu, Trung, Raich, Raviv

“…This paper introduces the use of adaptive restart to accelerate iterative hard thresholding (IHT…”
Get full text

GPU-Accelerated Dynamic Wavelet Thresholding Algorithm for X-Ray CT Metal Artifact Reduction by Peng, Chengtao, Qiu, Bensheng, Li, Ming, Yang, Yang, Zhang, Cheng, Gong, Lun, Zheng, Jian

“… In this paper, we propose a dynamic wavelet thresholding metal artifact reduction (MAR) algorithm based on a statistic iterative reconstruction (SIR…”
Get full text

Accelerate randomized coordinate descent iterative hard thresholding methods for ℓ0 regularized convex problems by Liyong Ding, Enbin Song, Yunmin Zhu

“…In this paper, we develop an accelerated random block coordinate descent iterative hard thresholding method (ARCD-IHT…”
Get full text

Iterative Singular Tube Hard Thresholding Algorithms for Tensor Recovery by Grotheer, Rachel, Li, Shuang, Ma, Anna, Needell, Deanna, Qin, Jing

“… We propose a novel class of iterative singular tube hard thresholding algorithms for tensor recovery based on the low-tubal-rank tensor approximation, including basic, accelerated deterministic and stochastic versions…”
Get full text

Low-Rank Matrix Recovery via Modified Schatten- p Norm Minimization With Convergence Guarantees by Zhang, Hengmin, Qian, Jianjun, Zhang, Bob, Yang, Jian, Gong, Chen, Wei, Yang

“… Thirdly, the iterative singular value thresholding algorithm (ISVTA) is devised…”
Get full text

An Accelerated Iterative Hard Thresholding Method for Tensor Completion by Geng, Juan, Yang, Xingang, Wang, Xiuyu, Wang, Laisheng

“… In this paper, we propose an accelerated iterative hard thresholding method for tensor completion (ATIHT…”
Get full text

Wideband Compressed Sensing based Frequency Hopping Radio Network Identification by Akram, Faisal, Ahmed, Tauqeer, Rashid, Imran, Ghafoor, Abdul, Siddiqui, Adil Masood

“… The sampled signals are reconstructed in a segmented manner using accelerated iterative hard thresholding algorithm…”
Get full text

Local Convergence of the Heavy Ball Method in Iterative Hard Thresholding for Low-rank Matrix Completion by Vu, Trung, Raich, Raviv

“…We present a momentum-based accelerated iterative hard thresholding (IHT) for low-rank matrix completion…”
Get full text

Accelerate randomized coordinate descent iterative hard thresholding methods for [ell] sub(0) regularized convex problems by Ding, Liyong, Song, Enbin, Zhu, Yunmin

“…In this paper, we develop an accelerated random block coordinate descent iterative hard thresholding method (ARCD-IHT…”
Get full text

An improvement of the penalty decomposition method for sparse approximation by Dong, Zhengshan, Zhu, Wenxing

“… The PD method may be slow, since it needs to solve many subproblems. The accelerated iteration hard thresholding (AIHT…”
Get full text

Iterative Hard Thresholding-based Multiuser Detector for Uplink Grant Free NOMA Systems by Oyerinde, Olutayo Oyeyemi

“… Specifically, a multiuser detector based on iterative hard thresholding with accelerated step-size (IHT_ASS) is proposed…”
Get full text