Keyphrases
- metric learning
- distance metric learning
- distance metric
- machine learning and pattern recognition
- semi supervised
- pairwise
- person re identification
- learning tasks
- dimensionality reduction
- nearest neighbor classification
- multi task
- semi supervised clustering
- distance function
- data sets
- data mining
- margin maximization
- domain knowledge
- semi supervised learning
- semi definite programming
- decision trees
- image processing
- subject to linear constraints