Web Image Annotation Via Subspace-Sparsity Collaborated Feature Selection.
Zhigang MaFeiping NieYi YangJasper R. R. UijlingsNicu SebePublished in: IEEE Trans. Multim. (2012)
Keyphrases
- web image annotation
- high dimensional
- image annotation
- feature selection
- margin maximization
- dimensionality reduction
- graph laplacian
- low dimensional
- subspace clustering
- high dimensional data
- web images
- feature space
- sparse representation
- principal component analysis
- subspace learning
- image search
- lower dimensional
- nearest neighbor
- text categorization
- multi modal
- supervised learning
- linear subspace
- support vector machine