75. The non-transitory computer-readable medium of claim 74 , wherein the operations further comprise: providing at least one of location information and time information associated with each of the one or more sound models to the client device.
74. The non-transitory computer-readable medium of claim 73 , wherein the operations further comprise: if the confidence level of the second label is greater than or equal to a second confidence threshold, providing the second label and the one or more sound models to the client device.