Deep Belief Networks Based Voice Activity Detection.
Xiao-Lei ZhangJi WuPublished in: IEEE Trans. Speech Audio Process. (2013)
Keyphrases
- voice activity detection
- deep belief networks
- unsupervised learning
- deep learning
- restricted boltzmann machine
- noisy environments
- probabilistic model
- hierarchical models
- generative model
- sparse coding
- machine learning
- speech recognition
- approximate inference
- natural images
- first order logic
- linear combination
- hierarchical model
- maximum likelihood
- feature representations
- semi supervised
- pattern recognition
- learning algorithm
- neural network