Sparse Codes Auto-Extractor for Classification: A Joint Embedding and Dictionary Learning Framework for Representation.
Zhao ZhangFanzhang LiTommy W. S. ChowLi ZhangShuicheng YanPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- dictionary learning
- sparse codes
- sparse representation
- sparse coding
- image classification
- object category recognition
- sparse representation based classification
- image representation
- machine learning
- feature representation
- unsupervised learning
- image patches
- discriminative dictionary
- discriminative power
- linear classifiers
- natural images
- supervised learning
- support vector
- bag of words
- generative model
- active learning
- prior knowledge
- pattern recognition
- feature extraction