Keyphrases
- metric learning
- distance metric learning
- distance metric
- machine learning and pattern recognition
- semi supervised
- person re identification
- learning tasks
- dimensionality reduction
- multi task
- pairwise
- semi supervised clustering
- distance function
- nearest neighbor classification
- mahalanobis metric
- feature space
- semi supervised learning
- maximum variance unfolding
- nearest neighbor
- multi class
- recommender systems
- subject to linear constraints
- similarity measure