Keyphrases
- metric learning
- person re identification
- distance metric
- distance metric learning
- pairwise
- learning tasks
- semi supervised
- dimensionality reduction
- distance function
- multi task
- feature space
- semi supervised learning
- discriminative information
- pattern recognition
- manifold structure
- sparse coding
- euclidean distance
- background knowledge
- nearest neighbor
- image features
- training set
- image processing