Discriminant wordspotting techniques for rejecting non-vocabulary utterances in unconstrained speech.
Richard C. RosePublished in: ICASSP (1992)
Keyphrases
- speech sounds
- speech recognition
- spoken term detection
- discriminant analysis
- automatic speech recognition
- speech signal
- speech segments
- speech synthesis
- human communication
- natural language
- isolated word
- endpoint detection
- noisy environments
- feature extraction
- principal component analysis
- vocal tract
- spoken language
- dialogue system
- machine learning
- speaker identification
- speaker recognition
- text to speech
- broadcast news
- discriminant features
- recognition engine
- automatic speech recognition systems
- spoken dialogue systems
- linear discriminant
- speaker verification
- language model
- pattern recognition
- feature selection