8. A system for adapting a speech system, comprising: a computer readable medium comprising: a first module that, by a processor, logs speech data from the speech system; a second module that, by a processor, processes the speech data to detect by a plurality of characteristic detector modules a plurality of user characteristics from the speech data, the plurality of characteristic detector modules each map the speech data into at least one category associated with at least one user characteristic of the plurality of user characteristics, and track a frequency of each of the plurality of user characteristics, the user characteristics comprise characteristics that are specific to behavior of a user of a vehicle when saying a command to an automated system; and a third module that, by a processor, when the frequency of at least one of the plurality of user characteristics reaches a certain frequency, selects a language model associated with the user of the vehicle, and updates the language model based on the categories of the plurality of the user characteristics.
11. The system of claim 8 wherein the third module updates the language model by combining a plurality of language models associated with the plurality of user characteristics with at least one other language model.