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.
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.