A Variable Step-Size Diffusion LMS Algorithm for Distributed Estimation Lee, Han-Sol ; Kim, Seong-Eun ; Lee, Jae-Woo ; Song, Woo-Jin Abstract Publication: IEEE Transactions on Signal Processing Pub Date: April 2015 DOI: 10.1109/TSP.2015.2401533 Bibcode: 2015ITSP...63.1808L