Online Low-Rank Metric Learning via Parallel Coordinate Descent Method.
Gan SunYang CongQiang WangXiaowei XuPublished in: ICPR (2018)
Keyphrases
- low rank
- metric learning
- semi supervised
- convex optimization
- distance metric
- semi supervised learning
- pairwise
- matrix factorization
- missing data
- linear combination
- dimensionality reduction
- high dimensional data
- labeled data
- singular value decomposition
- learning tasks
- distance function
- group sparsity
- unlabeled data
- high order
- unsupervised learning
- active learning
- feature space
- input space
- data representation
- multi task
- nonnegative matrix factorization
- linear support vector machines
- similarity measure