7. The method of claim 6 , further comprising: receiving a second speech input including the one or more words; determining a third set of phonemes for the one or more words; determining that the one or more words in the second speech input correspond to the text string based on comparing the first set of phonemes and the third set of phonemes.
6. The method of claim 1 , further comprising: performing speech recognition on the speech input to generate the text string corresponding to the one or more words; and wherein updating the one or more databases comprises updating a speech recognizer to associate the first set of phonemes with the text string.