Fig. 2From: Strategies for distant speech recognitionin reverberant environmentsInfluence of prediction filter length. The figure plots the WER as a function of the total number of prediction coefficients of WPE for 1ch, 2ch, and 8ch for a SimData and b RealData, for the development set. The total number of prediction coefficients is the prediction filter order multiplied by the number of channelsBack to article page