8. The speech recognition system of claim 7 , further comprising a decoder component that decodes the received speech utterance based at least in part upon the first set of updates determined by the determiner component.
8. The speech recognition system of claim 7 , further comprising a decoder component that decodes the received speech utterance based at least in part upon the first set of updates determined by the determiner component. 9. The speech recognition system of claim 8 , further comprising a re-estimator component that re-estimates parameters pertaining to a convolution distortion mean, a static additive noise mean, a dynamic additive noise mean, a static additive distortion variance, and a dynamic additive distortion variance, wherein the second set of updates determined by the determiner component is based at least in part upon the re-estimated parameters.