CPC G10L 15/22 (2013.01) [G06F 40/242 (2020.01); G10L 15/02 (2013.01); G10L 15/063 (2013.01); G10L 15/16 (2013.01); G10L 2015/025 (2013.01); G10L 2015/088 (2013.01)] | 18 Claims |
1. An apparatus, comprising:
at least one processor; and
at least one computer storage that is not a transitory signal and that comprises instructions executable by the at least one processor to:
register, using a first phoneme recognizer model, a wake-up word for a digital assistant based on recordings of a person speaking the wake-up word at least in part by adding first phoneme sequences to a dictionary accessible to the first phoneme recognizer model, the first phoneme sequences being derived from the recordings;
train the first phoneme recognizer model using the recordings of the person speaking the wake-up word to render a second phoneme recognizer model;
replace the first phoneme recognizer model with the second phoneme recognizer model;
again, register the wake-up word for the digital assistant based on the recordings but using the second phoneme recognizer model; and
update the dictionary by adding second phoneme sequences to the dictionary that are derived from the recordings using the second phoneme recognizer model.
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