Sparse representations in deep learning for noise-robust digit classification.
Muhammad GhifaryW. Bastiaan KleijnMengjie ZhangPublished in: IVCNZ (2013)
Keyphrases
- deep learning
- sparse representation
- dictionary learning
- image classification
- unsupervised learning
- sparse coding
- pattern recognition
- machine learning
- text classification
- feature space
- feature extraction
- face recognition
- image patches
- decision trees
- training set
- feature vectors
- data points
- partial occlusion
- supervised learning
- high dimensional data
- neural network
- bag of words
- sparse representation based classification
- learning strategies
- signal processing
- dimensionality reduction
- co occurrence
- object detection
- image features
- support vector
- reinforcement learning