16. The one or more non-transitory computer readable media of claim 14 , wherein processing the first model component comprises using at least one of: a hidden Markov model, a neural network, a bag of components, a minimum edit distance, a conditional random field, a support vector machine, or a sequentially-structured model.
14. The one or more non-transitory computer readable media of claim 11 , wherein determining that the user is the speaker of the utterance comprises processing the first model component and the second model component against a second speaker model associated with another user.