Rapid speaker adaptation in latent speaker space with non-negative matrix factorization.
Xueru ZhangKris DemuynckHugo Van hammePublished in: Speech Commun. (2013)
Keyphrases
- speaker adaptation
- negative matrix factorization
- speech recognition
- maximum likelihood
- automatic speech recognition
- matrix factorization
- speaker dependent
- principal component analysis
- sparse representation
- speech recognizer
- document clustering
- hidden markov models
- pattern recognition
- low dimensional
- spectral clustering
- speaker identification
- machine learning
- audio visual
- vector space
- feature selection
- neural network