Algorithm | Step | α | β | θ | kap |
---|---|---|---|---|---|
LMS | 0.005 | ||||
LMP | 0.005 | ||||
SVS-LMP | \(\theta \left[ {\frac{1}{{1 + \exp \left( { - \alpha \left| {e\left( n \right)} \right|} \right)}} - 0.5} \right]\) | 0.4 | 0.009 | ||
IHTVS-LMP | \(\theta \times {\text{ar}}\tan {\text{ch}}\left( {\alpha \times \left| {e\left( n \right)} \right|^{\beta } } \right)\) | 0.02 | 0.1 | 0.18 | |
NDCS-LMP | \(\theta \left[ {1 - \exp \left( { - \alpha \left| {e\left( n \right)} \right|^{\beta } } \right)} \right]\) | 0.1 | 2 | 0.007 | |
VSS-LMP | \(\mu = \theta \mu (e(n - 1)) + (1 - \theta )\alpha \left| {e(n)} \right|^{2} \exp \left( { - \beta \left| {e(n)} \right|^{2} } \right)\) | 0.0006 | 0.004 | 0.98 | |
IVSS-LMP | \(\begin{aligned} f & = k_{{{\text{ap}}}} \times \sqrt {\sum\limits_{i = n - k + 1}^{n} {\left| {e\left( i \right)} \right|^{2} } } \\ \mu & = \theta \mu f_{e} \left( {n - 1} \right) + (1 - \theta )\alpha f_{e} \left( n \right)\exp \left( { - \beta f_{e} \left( n \right)} \right) \\ \end{aligned}\) | 0.0006 | 0.004 | 0.98 | 1.1 |