Keyphrases
- metric learning
- distance metric
- distance metric learning
- pairwise
- semi supervised
- machine learning and pattern recognition
- learning tasks
- dimensionality reduction
- semi supervised clustering
- person re identification
- nearest neighbor classification
- multi task
- distance function
- feature space
- computer vision
- semi supervised learning
- background knowledge
- principal component analysis
- multi class
- data analysis
- face recognition
- image segmentation
- margin maximization
- neural network
- maximum variance unfolding