Výsledky vyhľadávania - Accelerated iterative hard thresholding algorithm

Accelerated iterative hard thresholding algorithm for l0 regularized regression problem Autor 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…”
Získať plný text

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

Získať plný text

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

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

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

Získať plný text

Accelerated Smoothing Hard Thresholding Algorithms for ℓ0 Regularized Nonsmooth Convex Regression Problem Autor 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…”
Získať plný text

Accelerated iterative hard thresholding Autor Blumensath, Thomas

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

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

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

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

Získať plný text

Computational complexity reduction in nonuniform compressed sensing by multi-coset emulation Autor 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…”
Získať plný text

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

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

GPU-Accelerated Dynamic Wavelet Thresholding Algorithm for X-Ray CT Metal Artifact Reduction Autor 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…”
Získať plný text

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

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

Iterative Singular Tube Hard Thresholding Algorithms for Tensor Recovery Autor 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…”
Získať plný text

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

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

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

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

Wideband Compressed Sensing based Frequency Hopping Radio Network Identification Autor 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…”
Získať plný text

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

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

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

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

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

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

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

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