Keyphrases
- metric learning
- distance metric
- distance metric learning
- machine learning and pattern recognition
- nearest neighbor classification
- semi supervised
- learning tasks
- person re identification
- pairwise
- multi task
- dimensionality reduction
- semi supervised clustering
- feature space
- distance function
- mahalanobis metric
- semi definite programming
- maximum variance unfolding
- text categorization
- data points
- training set
- neural network