Keyphrases
- metric learning
- distance metric
- distance metric learning
- pairwise
- learning tasks
- person re identification
- semi supervised
- machine learning and pattern recognition
- semi supervised clustering
- distance function
- dimensionality reduction
- nearest neighbor classification
- feature space
- semi supervised learning
- mahalanobis metric
- multi task
- maximum variance unfolding
- neural network
- background knowledge
- feature vectors
- image segmentation
- data sets
- unlabeled data
- labeled data
- markov random field
- geometric structure
- multi class
- active learning
- training set
- pattern recognition