7. The method of claim 1 , further comprising: receiving a voice query from a second user that is different than the user that previously submitted the particular voice query; and in response to receiving the voice query from the second user that is different than the user that previously submitted the particular voice query, using the adapted acoustic model to transcribe the voice query received from the second user.
1. A computer-implemented method comprising: receiving a particular voice query submitted by a user; receiving feedback information from a user after the user is presented with a set of search results that was generated in response to a search query that included a transcription of the particular voice query; generating a score indicative of a probability that the transcription of the voice query is correct based at least on the feedback information; determining that the score that is generated based at least on the feedback information satisfies a threshold; and in response to determining that the score that is generated based at least on the feedback information satisfies the threshold, adapting an acoustic model using the particular voice query.