l Norm Constraint LMS Algorithm for Sparse System Identification - Yuantao Gu; Jian Jin; Shunliang Mei (IEEE signal processing letters, 2009)
Keywords: Acceleration; Adaptive algorithm; adaptive filter; Adaptive filters; Clustering algorithms; Computational complexity; Computational modeling; Convergence; Cost function; l_{0} norm; least mean square (LMS); Least squares approximation; sparsity; System identification