Weighted linear prediction for speech analysis in noisy conditions
Jouni Pohjalainen, Heikki Kallasjoki, Kalle J. Palomäki, Mikko Kurimo, Paavo Alku · 2009
1 k p; where E = X n (s n p X k=1 a k s n k ) 2 I WLP is a generalization of LP, introducing temporal weighting of the squared prediction error [2]: E = X n (s n p X k=1 a k s n k ) 2 W n IW n is the weighting function I For constant W n , WLP becomes identical to LP! Stabilized Weighted Linear Prediction (SWLP)