Exploiting Low-rank Structure for Discriminative Sub-categorization.
Zheng XuXue LiKuiyuan YangThomas GoldsteinPublished in: BMVC (2015)
Keyphrases
- low rank
- semi supervised
- missing data
- low rank matrix
- high dimensional data
- matrix completion
- matrix factorization
- convex optimization
- linear combination
- rank minimization
- text categorization
- singular value decomposition
- matrix decomposition
- neural network
- trace norm
- image representation
- high order
- active learning
- feature selection
- computer vision
- kernel matrix
- machine learning
- data sets