13. The method of claim 12 wherein the step of segmenting the correction utterance comprises finding a word boundary for each segment, wherein a word boundary comprises an intersection of a silent section and a spoken section within the utterance.
13. The method of claim 12 wherein the step of segmenting the correction utterance comprises finding a word boundary for each segment, wherein a word boundary comprises an intersection of a silent section and a spoken section within the utterance. 14. The method of claim 13 further comprising defining a set of feature parameters for each of the first sequence of segments and the second sequence of segments.