Time-anchored posterior indexing of speech

Time-anchored posterior indexing of speech

A computer-implemented method of indexing a speech lattice for search of audio corresponding to the speech lattice is provided. The method includes identifying at least two speech recognition hypotheses for a word which have time ranges satisfying a criteria. The method further includes merging the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUNAWARDANA ASELA J, NGUYEN PATRICK, ACERO ALEJANDRO, YU ROGER PENG, SELBERG ERIK W, SEIDE FRANK TORSTEN B, CHELBA CIPRIAN I
Format: Patent
Sprache:eng
Schlagworte:
ACOUSTICS
MUSICAL INSTRUMENTS
PHYSICS
SPEECH ANALYSIS OR SYNTHESIS
SPEECH OR AUDIO CODING OR DECODING
SPEECH OR VOICE PROCESSING
SPEECH RECOGNITION
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Beschreibung
Zusammenfassung:A computer-implemented method of indexing a speech lattice for search of audio corresponding to the speech lattice is provided. The method includes identifying at least two speech recognition hypotheses for a word which have time ranges satisfying a criteria. The method further includes merging the at least two speech recognition hypotheses to generate a merged speech recognition hypothesis for the word.