Stream selection and integration in multistream ASR using GMM-based performance monitoring.
Tetsuji OgawaFeipeng LiHynek HermanskyPublished in: INTERSPEECH (2013)
Keyphrases
- real time
- gaussian mixture model
- data streams
- monitoring system
- feature vectors
- automatic speech recognition
- maximum likelihood
- selection strategy
- em algorithm
- data integration
- early warning
- speech signal
- gaussian mixture modeling
- activity monitoring
- background subtraction
- expectation maximization
- query processing
- similarity measure
- information systems
- neural network