Patent Document ID: 9384738
Application ID: 14340720

Base Claim:
1. A computer-implemented method comprising: receiving, for each of multiple utterances of a hotword, a data set including at least (i) a speaker verification confidence score associated with the utterance, and (ii) environmental context data associated with the utterance; selecting from among the data sets, a subset of the data sets that are associated with a particular environmental context; selecting a particular data set from among the subset of data sets based on one or more selection criteria; selecting, as a speaker verification threshold for the particular environmental context, the speaker verification confidence score included in the particular data set; and providing, for output to a speaker verification system, the speaker verification threshold for use in performing speaker verification of utterances that are associated with the particular environmental context.

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Claim 11:
11. The method of claim 1 , comprising: selecting from among the data sets, a plurality of subsets of the data sets that are each associated with a respective particular environmental context; selecting, based on the one or more selection criteria, a plurality of particular data sets, each particular data set being from among a respective subset of the data sets; selecting, as a plurality of speaker verification thresholds, each of the speaker verification threshold being for the respective particular environmental context, a plurality of speaker verification confidence scores included in each particular data set; and providing, for output to the speaker verification system, the plurality of speaker verification thresholds for use in performing speaker verification of utterances that are associated with the respective particular environmental context.