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Robust regularization for normalized LMS algorithms
DOI:10.1109/TCSII.2006.877280.png)
摘要
En 中文
We present a novel normalized least mean square (NLMS) algorithm with robust regularization. The proposed algorithm dynamically updates the regularization parameter that is fixed in the conventional epsilon-NLMS algorithms. By exploiting the gradient descent direction we derive a computationally efficient and robust update scheme for the regularization parameter. Through experiments we demonstrate that the proposed algorithm outperforms conventional NLMS algorithms in terms of the convergence rate and the misadjustment error.
Keyword:
normalized gradient
normalized least mean square (NLMS)
regularization parameter
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I
IF:
4.9
论文数:
8.8K
被引数:
2.5W
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引用论文
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SIGNAL PROCESSING
IF3.6
Lower Cretaceous Oolites from the Mid-Pacific Mountains (Resolution Guyot, Site 866)下白垩统鲕粒灰岩来自中太平洋山脉(Resolution Guyot,站位866)
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