2017
Minimum mean square deviation in ZA-NLMS algorithm
ICASSP 2017accepted
The ZA-NLMS (for zero-attractor) represents arguably the seminal sparsity-aware gradient adaptive algorithm. As it is constraint by the ℓ <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1</sub> -norm of the filter weights, the underlying problem turns c…