TY - GEN
T1 - On whitening for Krylov-proportionate normalized least-mean-square algorithm
AU - Yukawa, Masahiro
PY - 2008
Y1 - 2008
N2 - The contributions of this paper are twofold. The first is to give theoretical motivation for whitening in the recently proposed adaptive filtering algorithm named the Krylov-proportionate normalized least-mean-square (KPNLMS) algorithm. The second is to present the details of whitening in KPNLMS (In the original work of KPNLMS, the whitening procedure is mentioned but is not described in detail). An interesting connection among the transform-domain adaptive filter (TDAF), proportionate normalized least-mean-square (PNLMS), and KPNLMS algorithms is also provided. Numerical examples demonstrate that KPNLMS drastically outperforms TDAF especially in noisy situations.
AB - The contributions of this paper are twofold. The first is to give theoretical motivation for whitening in the recently proposed adaptive filtering algorithm named the Krylov-proportionate normalized least-mean-square (KPNLMS) algorithm. The second is to present the details of whitening in KPNLMS (In the original work of KPNLMS, the whitening procedure is mentioned but is not described in detail). An interesting connection among the transform-domain adaptive filter (TDAF), proportionate normalized least-mean-square (PNLMS), and KPNLMS algorithms is also provided. Numerical examples demonstrate that KPNLMS drastically outperforms TDAF especially in noisy situations.
KW - Adaptive filter
KW - Krylov subspace
KW - Proportionate NLMS
KW - Whitening
UR - http://www.scopus.com/inward/record.url?scp=58049189342&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=58049189342&partnerID=8YFLogxK
U2 - 10.1109/MLSP.2008.4685499
DO - 10.1109/MLSP.2008.4685499
M3 - Conference contribution
AN - SCOPUS:58049189342
SN - 9781424423767
T3 - Proceedings of the 2008 IEEE Workshop on Machine Learning for Signal Processing, MLSP 2008
SP - 315
EP - 320
BT - Proceedings of the 2008 IEEE Workshop on Machine Learning for Signal Processing, MLSP 2008
T2 - 2008 IEEE Workshop on Machine Learning for Signal Processing, MLSP 2008
Y2 - 16 October 2008 through 19 October 2008
ER -