Learning an Orthogonal and Smooth Subspace for Image Classification.
Chenping HouFeiping NieChangshui ZhangYi WuPublished in: IEEE Signal Process. Lett. (2009)
Keyphrases
- image classification
- learning algorithm
- feature extraction
- machine learning
- learning process
- principal component analysis
- visual recognition
- data sets
- supervised learning
- feature space
- semi supervised
- active learning
- online learning
- image representation
- learning systems
- learning analytics
- learning scheme
- linear space