Large Vocabulary Continuous Speech Recognition - Berlin Chen
Large Vocabulary Continuous Speech Recognition - Berlin Chen
Large Vocabulary Continuous Speech Recognition - Berlin Chen
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Two Major Constituents of LVCSR• Front-end Processing is a spectral analysis that derivesfeature vectors to capture salient spectral characteristicsof speech input– Digital signal processing– Feature extraction• Linguistic Decoding combines word-level matching andsentence-level search to perform an inverse operation todecode the message from the speech waveform– Acoustic modeling– Language modeling– Search<strong>Speech</strong> – <strong>Berlin</strong> <strong>Chen</strong> 4
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