Learning Lexicons From Speech Using a Pronunciation Mixture Model.
Ian McGrawIbrahim BadrJames R. GlassPublished in: IEEE Trans. Speech Audio Process. (2013)
Keyphrases
- mixture model
- speech recognition
- em algorithm
- gaussian mixture model
- learning algorithm
- learning process
- density estimation
- prior knowledge
- unsupervised learning
- generative model
- computer vision
- expectation maximization
- supervised learning
- active learning
- model selection
- maximum likelihood
- reinforcement learning
- learning tasks
- probability density function
- feature selection
- spontaneous speech