Patent Document ID: 9536524
Application ID: 14267133

Base Claim:
1. A method comprising: generating a user identifier using a voice request, the voice request received from a device; estimating, via successive comparisons, a transducer noise parameter of the device, wherein a delay between the successive comparisons is increased when successive changes do not exceed a threshold value; comparing stored user identities to the user identifier, to yield a comparison; when, based on the comparison, a user is associated with the device: retrieving a parameterizable speech recognition model associated with the user identifier; and adapting the parameterizable speech recognition model based on the transducer noise parameter to yield an adapted parameterizable speech recognition model; and performing speech recognition on the voice request using the adapted parameterizable speech recognition model.

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Claim 4:
4. The method of claim 1 , wherein the parameterizable speech recognition model is generated based on a background model, a transducer model, and the user identifier.