This data set contains recordings of the wake word “Alexa” in US English (en_US) of 103 participants of age 19-68. The participants recorded their voices remotely using our in-house mobile data collection app, Robson. Each participant has recorded 10 utterances of “Alexa”.
Alexa Wake Words in US English
Categories
Dataset Details
Audio Sampling Rate
16kHz
Bit Rate
256 kb/s (constant)
Bit Depth
16 bits
Format
WAV
Encoding
pcm_s16le
Channels
1
Dataset Demographics
Country
USA
Language
English
Region/Dialect
US Midwest (25), US Northeast (27), US South (26), US West (25)
Gender
51.5 % Female, 48.5 % Male
Age
19-68 average 33.2 years old, at the median 30 years old
Number of Speakers
103
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