US Patent 12106748 Automated mining of real-world audio training data
Patent 12106748 was granted and assigned to Google on October, 2024 by the United States Patent and Trademark Office.
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US Patent 12106748 Automated mining of real-world audio training data
Methods, systems, and apparatus, for generated labeled training examples for machine learning. In one aspect, a method includes receiving sets of audio recordings by a user device. For each set of audio recordings, each audio recording in the set is recorded over a respective separate microphone in the user device during a particular time interval, and each particular time interval is different for each set of audio recordings. For each set of audio recordings, a detector determines whether an audio recording in the set of audio recordings includes a particular audio feature, and whether another one of the audio recordings does not include the particular audio feature. For each set of audio recordings determined to include an audio recording that includes the particular audio feature and to include another audio recording that does not include the particular audio feature, a labeled training example is generated.
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