Výsledky vyhľadávania - "sparse RLS algorithm"

SPARLS: The Sparse RLS Algorithm Autor Babadi, B, Kalouptsidis, N, Tarokh, V

“…We develop a recursive L 1 -regularized least squares (SPARLS) algorithm for the estimation of a sparse tap-weight vector in the adaptive filtering setting…”
Získať plný text

Online sequential echo state network with sparse RLS algorithm for time series prediction Autor Yang, Cuili, Qiao, Junfei, Ahmad, Zohaib, Nie, Kaizhe, Wang, Lei

“…Recently, the echo state networks (ESNs) have been widely used for time series prediction. To meet the demand of actual applications and avoid the overfitting…”
Získať plný text

Recursive regularisation parameter selection for sparse RLS algorithm Autor Sun, Dajun, Liu, Lu, Zhang, Youwen

“…In this Letter, the authors propose a recursive regularisation parameter selection method for sparse recursive least squares (RLS) algorithm. The proposed RLS…”
Získať plný text

A Modified Recursive Regularization Factor Calculation for Sparse RLS Algorithm with l1-Norm Autor Lim, Junseok, Lee, Keunhwa, Lee, Seokjin

“…In this paper, we propose a new calculation method for the regularization factor in sparse recursive least squares (SRLS) with l1-norm penalty. The proposed…”
Získať plný text

Correntropy Induced Metric Penalized Sparse RLS Algorithm to Improve Adaptive System Identification Autor Guan Gui, Linglong Dai, Baoyu Zheng, Li Xu, Adachi, Fumiyuki

“…). However, existing sparse RLS algorithms do not exploit the sparsity efficiently. In this paper, an improved adaptive filtering algorithm is proposed by incorporating a novel correntropy induced metric (CIM…”
Získať plný text

Order-Extended Sparse RLS Algorithm for Doubly-Selective MIMO Channel Estimation Autor Koike-Akino, T., Molisch, A. F., Man-On Pun, Annavajjala, R., Orlik, P.

“… Simulation results demonstrate that the proposed sparse RLS algorithm offers a significant improvement over the conventional RLS algorithm…”
Získať plný text

A new diffusion sparse RLS algorithm with improved convergence characteristics Autor Das, Bijit Kumar, Chakraborty, Mrityunjoy

“…A new sparsity aware recursive least squares (RLS) algorithm is proposed for distributed learning in a diffusion network. The algorithm deploys a RLS based…”
Získať plný text

Group sparse RLS algorithms Autor Eksioglu, Ender M.

“… and sparse RLS algorithms when group sparse structure is present. Copyright © 2013 John Wiley & Sons, Ltd…”
Získať plný text

Fast Sparse RLS Algorithms Autor Qin, Zhen, Tao, Jun, An, Liang, Yao, Shuai, Han, Xiao

“…Sparse recursive least squares (RLS) algorithms designed by introducing a sparse penalty (regularization) into the standard RLS cost function, have been…”
Získať plný text

Bias-compensated Sparse RLS Algorithms Over Distributed Networks Autor Peng, Senran, Jia, Lijuan, Kanae, Shunshoku, Yang, Zi-jiang

“… Furthermore, we give simulation results to verify that proposed algorithms have better estimation accuracy than other sparse RLS algorithms without bias compensation, it also proves that results…”
Získať plný text

Variable step-size convex regularized PRLS algorithms Autor Wang, Yu, Qin, Zhen, Tao, Jun, Xia, Yili

“…The proportionate updating (PU) and zero-attracting (ZA) mechanisms have been applied independently in the development of sparsity-aware recursive least…”
Získať plný text

Adaptive Channel Equalization Method Based on VARS-RLS in Underwater Acoustic Environment Autor Wu, Yujie, Cui, Hengrong

“…) algorithm is proposed for processing hydroacoustic communication signals, based on the sparse RLS algorithm and robust RLS algorithm, incorporating an adaptive step size adjustment strategy based…”
Získať plný text

Direct adaptive equalization based on fast sparse recursive least squares algorithms for multiple-input multiple-output underwater acoustic communications Autor Qin, Zhen, Tao, Jun, Wang, Xiaoyan, Luo, Xinwei, Han, Xiao

“… This letter presents several low-complexity sparse RLS algorithms for multiple-input multiple-output UWA channel equalization…”
Zistit podrobnosti o prístupe

EM Based p-norm-like Constraint RLS Algorithm for Sparse System Identification Autor Jiang, Shuyang, Kung Yao

“…In this paper, the recursive least squares (RLS) algorithm is considered in the sparse system identification setting. The cost function of RLS algorithm is…”
Získať plný text