Keyphrases
- sparse representation
- feed forward neural networks
- neural network
- dictionary learning
- back propagation
- multi layer
- sparse coding
- artificial neural networks
- feed forward
- activation function
- compressive sensing
- image classification
- image patches
- hidden layer
- face recognition
- fuzzy inference system
- basis functions
- joint optimization
- signal processing
- dimensionality reduction
- image representation
- training algorithm
- high dimensional data
- recurrent neural networks
- natural images
- training phase
- pattern recognition
- multiscale
- similarity measure
- machine learning