3. The method of claim 2 , wherein applying the unscented transformation framework to the speech feature vectors to determine static noise parameters, static channel parameters, and dynamic noise parameters comprises: determining at least one static transformed mean utilizing the non-linear function corresponding to the speech in the utterance; and determining at least one static transformed variance utilizing the non-linear function corresponding to the speech in the utterance.
3. The method of claim 2 , wherein applying the unscented transformation framework to the speech feature vectors to determine static noise parameters, static channel parameters, and dynamic noise parameters comprises: determining at least one static transformed mean utilizing the non-linear function corresponding to the speech in the utterance; and determining at least one static transformed variance utilizing the non-linear function corresponding to the speech in the utterance. 4. The method of claim 3 , wherein applying the unscented transformation framework to the speech feature vectors to determine static noise parameters, static channel parameters, and dynamic noise parameters further comprises: determining at least one dynamic mean utilizing the non-linear function corresponding to the speech in the utterance; and determining at least one dynamic variance of the noise parameter utilizing the non-linear function corresponding to the speech in the utterance.