Local adaptive learning for semi-supervised feature selection with group sparsity.
Zhiqiang ZengXiaodong WangFei YanYuming ChenPublished in: Knowl. Based Syst. (2019)
Keyphrases
- adaptive learning
- semi supervised feature selection
- sparse coding
- natural images
- sparse representation
- feature selection
- image classification
- linear combination
- unsupervised learning
- image patches
- generative model
- image representation
- learning objects
- e learning
- unlabeled data
- reinforcement learning
- learning environment
- machine learning
- low rank
- high dimensional
- feature space
- denoising
- supervised learning
- visual words
- small number
- feature extraction
- object recognition