Supervised LogEuclidean Metric Learning for Symmetric Positive Definite Matrices.
Florian YgerMasashi SugiyamaPublished in: CoRR (2015)
Keyphrases
- metric learning
- semi supervised
- distance metric
- pairwise
- supervised learning
- mahalanobis distance
- semi supervised learning
- kernel matrix
- learning tasks
- distance function
- dimensionality reduction
- unsupervised learning
- learning algorithm
- feature space
- multi task
- manifold learning
- active learning
- feature selection
- riemannian manifolds
- machine learning
- similarity search
- unlabeled data
- euclidean distance
- sparse coding
- image processing