10. A system for performing speech processing, the system comprising: a processor; a first module configured to control the processor to determine parameters of a background model repeatedly based on sampled information collected at a periodic time interval during a received voice request; a second module configured to control the processor to determine parameters of a transducer model; a third module configured to control the processor to adapt a speech recognition model based on user-specific transformations corresponding to a determined identity of the speaker and on at least one of the background model and the transducer model; a fourth module configured to control the processor to receive a data field selection by the speaker; and a fifth module configured to control the processor to apply one of a plurality of language models to the received voice request for speech recognition based on the data field, wherein the speech recognition uses a different language model for each data field selected by the speaker.
10. A system for performing speech processing, the system comprising: a processor; a first module configured to control the processor to determine parameters of a background model repeatedly based on sampled information collected at a periodic time interval during a received voice request; a second module configured to control the processor to determine parameters of a transducer model; a third module configured to control the processor to adapt a speech recognition model based on user-specific transformations corresponding to a determined identity of the speaker and on at least one of the background model and the transducer model; a fourth module configured to control the processor to receive a data field selection by the speaker; and a fifth module configured to control the processor to apply one of a plurality of language models to the received voice request for speech recognition based on the data field, wherein the speech recognition uses a different language model for each data field selected by the speaker. 16. The system of claim 10 , further comprising: a sixth module configured to control the processor to translate the voice request into an HTTP protocol request.