PUBLICATION: The fast subsampled-updating recursive least-squares (FSU RLS) algorithm for adaptive filtering based on displacement structure and the FFT
© Elsevier. Personal use of this material is permitted. The definitive version of this paper was published in Signal processing, Elsevier, Volume 40, N°1, october 1994 and is available at : http://dx.doi.org/10.1016/0165-1684(94)90018-3