Advanced voice activity detection on mobile phones by using microphone array and phoneme-specific Gaussian mixture models.
Branislav M. PopovicEdvin PakociDarko PekarPublished in: SISY (2016)
Keyphrases
- mobile phone
- gaussian mixture model
- voice activity detection
- mixture model
- mobile devices
- mobile learning
- smart phones
- maximum likelihood
- expectation maximization
- em algorithm
- feature vectors
- probability density function
- speaker recognition
- mobile users
- mobile phone users
- speech recognition
- mobile technologies
- hidden markov models
- mobile applications
- machine learning
- non stationary
- text classification
- language model
- text entry
- finite mixtures
- clustering algorithm