Keyphrases
- metric learning
- distance metric
- distance metric learning
- margin maximization
- pairwise
- semi supervised
- machine learning and pattern recognition
- learning tasks
- semi supervised clustering
- person re identification
- dimensionality reduction
- distance function
- multi task
- loss function
- feature space
- kernel matrix
- nearest neighbor classification
- semi supervised learning
- semi definite programming
- mahalanobis metric
- kernel learning
- objective function
- supervised learning
- unsupervised learning
- distance measure
- face recognition
- machine learning