13. The machine-readable recording medium of claim 10 , further causing the machine to perform the steps of: identifying when one of the individual utterances has been correctly matched based upon the feedback; and responsive to said identifying step, adjusting a parameter within the identified phrase-based grammar so that the likelihood score associated with the topmost entry in the n-best list is increased when the ASR computer program next processes an utterance similar to the correctly identified phrase in a session involving the identified phrase-based grammar.
13. The machine-readable recording medium of claim 10 , further causing the machine to perform the steps of: identifying when one of the individual utterances has been correctly matched based upon the feedback; and responsive to said identifying step, adjusting a parameter within the identified phrase-based grammar so that the likelihood score associated with the topmost entry in the n-best list is increased when the ASR computer program next processes an utterance similar to the correctly identified phrase in a session involving the identified phrase-based grammar. 14. The machine-readable recording medium of claim 13 , further causing the machine to perform the steps of: determining at least one entry in the n-best list having a likelihood score that is statistically close to the likelihood score associated with the topmost entry; and responsive to said determining step, adjusting at least one parameter within the identified phrase-based grammar so that each likelihood score associated with each entry determined to be statistically close to the topmost entry is increased when the ASR computer program next processes an utterance similar to the correctly identified utterance in a session involving the identified phrase-based grammar.