Recognition of elderly speech and voice-driven document retrieval.
Stephen W. AndersonNatalie LibermanErica G. BernsteinStephen FosterErin CateBrenda LevinRandy HudsonPublished in: ICASSP (1999)
Keyphrases
- document retrieval
- speech sounds
- recognition engine
- text to speech
- document collections
- retrieval model
- language model
- information retrieval
- speech signal
- speech synthesis
- text retrieval
- relevance feedback
- pseudo relevance feedback
- spreading activation
- relevant documents
- document indexing
- automatic speech recognition
- action recognition
- cross language
- xml retrieval
- emotion recognition
- speech quality
- speech recognition
- noisy environments
- feature extraction
- mel frequency cepstral coefficients
- passage retrieval
- retrieved documents
- audio visual
- document ranking
- activity recognition
- language modeling
- character recognition
- query terms