Speaker dependent activation keyword detector based on GMM-UBM.
Evelyn KurniawatiSapna GeorgePublished in: INTERSPEECH (2013)
Keyphrases
- speaker dependent
- speaker identification
- gaussian mixture model
- speech recognition
- phoneme recognition
- speaker recognition
- speaker independent
- keywords
- speech signal
- feature extraction
- probabilistic neural network
- noisy environments
- broadcast news
- mel frequency cepstral coefficients
- mixture model
- maximum likelihood
- expectation maximization
- feature vectors
- keyword search
- audio signal
- computer vision
- neural network
- pattern recognition
- information retrieval systems
- principal component analysis
- low level