18. A system for recognizing speech, comprising: a microphone configured to receive an utterance from a source, the utterance including a numeric sequence having a digit string including a plurality of tokens; and a processor selectively and operatively connected to the microphone, the processor including: computer readable code for detecting a co-articulation problem related to at least two potentially co-articulated tokens in the digit string; and computer readable code for identifying the numeric sequence using one of i) a dynamically generated possible numeric sequence that potentially corresponds with the numeric sequence, or ii) at least one supplemental acoustic model.
18. A system for recognizing speech, comprising: a microphone configured to receive an utterance from a source, the utterance including a numeric sequence having a digit string including a plurality of tokens; and a processor selectively and operatively connected to the microphone, the processor including: computer readable code for detecting a co-articulation problem related to at least two potentially co-articulated tokens in the digit string; and computer readable code for identifying the numeric sequence using one of i) a dynamically generated possible numeric sequence that potentially corresponds with the numeric sequence, or ii) at least one supplemental acoustic model. 24. The system as defined in claim 18 wherein the system is configured to be used in a mobile vehicle.