Blind diarization of recorded calls with arbitrary number of speakers
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Sep 1, 2016
filing date -
Jul 17, 2013
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Abstract
In a method of diarization of audio data, audio data is segmented into a plurality of utterances. Each utterance is represented as an utterance model representative of a plurality of feature vectors. The utterance models are clustered. A plurality of speaker models are constructed from the clustered utterance models. A hidden Markov model is constructed of the plurality of speaker models. A sequence of identified speaker models is decoded.
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Patent Citation Ranking
- 24 Citation Count
- H04M Class
- 92.71 % this patent is cited more than
- 7 Age
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