Block sparse reweighted zero-attracting normalised least mean square algorithm for system identification
Block sparse reweighted zero-attracting normalised least mean square algorithm for system identification
复制标题
用于系统辨识的块稀疏重加权零吸引归一化最小均方算法
DOI:
10.1049/el.2017.1115
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发表时间:
2017-06
影响因子:
1.1
通讯作者:
Jun Yang
中科院分区:
文献类型:
--
作者:
Zhenhai Yan;Feiran Yang;Jun Yang
To improve the performance for identifying the block sparse system, a block sparse reweighted zero-attracting normalised least mean square algorithm (NLMS) (BS-RZA-NLMS) is proposed in this Letter. The proposed algorithm is derived by applying block sparsity constraint on the cost function of the NLMS, which is a log-sum penalty of adaptive tap weights with equal block partition sizes. The convergence behaviour of the BS-RZA-NLMS is analysed in terms of the zero attraction and block partition. Simulation results demonstrate the performance advantage of the proposed algorithm in the context of block sparse system identification.
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影响因子:
3.9
作者:
Gu, Yuantao;Jin, Jian;Mei, Shunliang
通讯作者:
Mei, Shunliang
DOI:
10.1109/icassp.2011.5947082
发表时间:
2011-05
期刊:
2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
影响因子:
--
作者:
O. Taheri;S. Vorobyov
通讯作者:
O. Taheri;S. Vorobyov
DOI:
10.1109/lcomm.2013.011113.121586
发表时间:
2013-01
期刊:
IEEE Communications Letters
影响因子:
--
作者:
Wu, F. Y.;Tong, F.
通讯作者:
Tong, F.
DOI:
10.1109/5.387095
发表时间:
1995-06
期刊:
Proc. IEEE
影响因子:
--
作者:
W. Schreiber
通讯作者:
W. Schreiber
影响因子:
5.4
作者:
Jiang, Shuyang;Gu, Yuantao
通讯作者:
Gu, Yuantao