Keyphrases
- distance metric learning
- distance metric
- metric learning
- image classification
- semi supervised
- gender classification
- semidefinite programming
- nearest neighbor classification
- nonlinear dimensionality reduction
- pairwise
- preprocessing step
- recognition rate
- maximum likelihood
- euclidean distance
- image annotation
- support vector
- component analysis
- multi task
- machine learning
- distance function
- image features
- data points