15. The one or more non-transitory computer-readable storage media of claim 14 , wherein comparing the speech input and the first transcription of the speech input included in the first task with the set of internal representations of the computer-based speech recognition system comprises comparing the first transcription and the second transcription of the speech input included in the second task to determine one or more differences between the first task and the second task.
15. The one or more non-transitory computer-readable storage media of claim 14 , wherein comparing the speech input and the first transcription of the speech input included in the first task with the set of internal representations of the computer-based speech recognition system comprises comparing the first transcription and the second transcription of the speech input included in the second task to determine one or more differences between the first task and the second task. 16. The computer-based speech recognition system of claim 15 , wherein the modifying the set of internal representations is based at least in part one the one or more differences between the first transcription and the second transcription.