Attentive scoring function for speaker identification

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United States of America Patent

PATENT NO 11798562
APP PUB NO 20220366914A1
SERIAL NO

17302926

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Abstract

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A speaker verification method includes receiving audio data corresponding to an utterance, processing the audio data to generate a reference attentive d-vector representing voice characteristics of the utterance, the evaluation ad-vector includes ne style classes each including a respective value vector concatenated with a corresponding routing vector. The method also includes generating using a self-attention mechanism, at least one multi-condition attention score that indicates a likelihood that the evaluation ad-vector matches a respective reference ad-vector associated with a respective user. The method also includes identifying the speaker of the utterance as the respective user associated with the respective reference ad-vector based on the multi-condition attention score.

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Patent Owner(s)

  • GOOGLE LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Yiling Mountain View, US 6 1
Moreno, Ignacio Lopez New York, US 52 900
Pelecanos, Jason Mountain View, US 11 44
Saglam, Mert Mountain View, US 2 0
Wang, Quan Hoboken, US 201 1520

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