Keyphrases
- metric learning
- distance metric learning
- distance metric
- pairwise
- dimensionality reduction
- semi supervised
- machine learning and pattern recognition
- learning tasks
- multi task
- person re identification
- semi supervised clustering
- distance function
- nearest neighbor classification
- feature space
- mahalanobis metric
- semi supervised learning
- background knowledge
- active learning
- high dimensional data
- feature vectors
- maximum variance unfolding