Unsupervised learning of temporal receptive fields using convolutional RBM for ASR task.
Hardik B. SailorHemant A. PatilPublished in: EUSIPCO (2016)
Keyphrases
- receptive fields
- unsupervised learning
- deep belief networks
- restricted boltzmann machine
- deep learning
- biologically inspired
- hidden layer
- space time
- natural images
- visual cortex
- spatio temporal
- primary visual cortex
- semi supervised
- supervised learning
- image representation
- input space
- machine learning
- feed forward
- visual information
- radial basis function
- expectation maximization
- rbf neural network
- learning algorithm
- feature selection
- reinforcement learning
- object recognition
- multilayer perceptron
- artificial neural networks
- saliency map
- probabilistic graphical models
- multiscale
- back propagation
- high dimensional data
- dimensionality reduction